Finding the Fourth Proportional to 139,756.76, 192,864.56 and 76,094.82

Step by Step Solution

1. Step 1: Write the proportion equation
   139,756.76 : 192,864.56 = 76,094.82 : x
2. Step 2: Convert to fraction form
   139,756.76/192,864.56 = 76,094.82/x
3. Step 3: Cross multiply
   139,756.76x = 192,864.56 × 76,094.82
4. Step 4: Simplify right side
   139,756.76x = 14,675,993,977.58
5. Step 5: Solve for x
   x = 14,675,993,977.58/139,756.76
6. Step 6: Final answer
   x = 105,010.98