Finding the Fourth Proportional to 90,755.98, 136,134.11 and 35,351.98

Step by Step Solution

1. Step 1: Write the proportion equation
   90,755.98 : 136,134.11 = 35,351.98 : x
2. Step 2: Convert to fraction form
   90,755.98/136,134.11 = 35,351.98/x
3. Step 3: Cross multiply
   90,755.98x = 136,134.11 × 35,351.98
4. Step 4: Simplify right side
   90,755.98x = 4,812,610,334.04
5. Step 5: Solve for x
   x = 4,812,610,334.04/90,755.98
6. Step 6: Final answer
   x = 53,028.02