Finding the Fourth Proportional to 139,881,323,436.53, 193,036,224,847.72 and 75,652,047,744.98

Step by Step Solution

1. Step 1: Write the proportion equation
   139,881,323,436.53 : 193,036,224,847.72 = 75,652,047,744.98 : x
2. Step 2: Convert to fraction form
   139,881,323,436.53/193,036,224,847.72 = 75,652,047,744.98/x
3. Step 3: Cross multiply
   139,881,323,436.53x = 193,036,224,847.72 × 75,652,047,744.98
4. Step 4: Simplify right side
   139,881,323,436.53x = 14,603,585,698,689,443,692,544
5. Step 5: Solve for x
   x = 14,603,585,698,689,443,692,544/139,881,323,436.53
6. Step 6: Final answer
   x = 104,399,825,079.69