Finding the Fourth Proportional to 139,959,858.64, 209,915,860.56 and 37,699,981.44

Step by Step Solution

1. Step 1: Write the proportion equation
   139,959,858.64 : 209,915,860.56 = 37,699,981.44 : x
2. Step 2: Convert to fraction form
   139,959,858.64/209,915,860.56 = 37,699,981.44/x
3. Step 3: Cross multiply
   139,959,858.64x = 209,915,860.56 × 37,699,981.44
4. Step 4: Simplify right side
   139,959,858.64x = 7,913,824,047,073,628
5. Step 5: Solve for x
   x = 7,913,824,047,073,628/139,959,858.64
6. Step 6: Final answer
   x = 56,543,527.01