Finding the Fourth Proportional to 109,761.16, 151,470.18 and 59,460.28

Step by Step Solution

1. Step 1: Write the proportion equation
   109,761.16 : 151,470.18 = 59,460.28 : x
2. Step 2: Convert to fraction form
   109,761.16/151,470.18 = 59,460.28/x
3. Step 3: Cross multiply
   109,761.16x = 151,470.18 × 59,460.28
4. Step 4: Simplify right side
   109,761.16x = 9,006,459,314.45
5. Step 5: Solve for x
   x = 9,006,459,314.45/109,761.16
6. Step 6: Final answer
   x = 82,055.07