Finding the Fourth Proportional to 109,899.71, 151,661.69 and 59,598.71

Step by Step Solution

1. Step 1: Write the proportion equation
   109,899.71 : 151,661.69 = 59,598.71 : x
2. Step 2: Convert to fraction form
   109,899.71/151,661.69 = 59,598.71/x
3. Step 3: Cross multiply
   109,899.71x = 151,661.69 × 59,598.71
4. Step 4: Simplify right side
   109,899.71x = 9,038,841,080.42
5. Step 5: Solve for x
   x = 9,038,841,080.42/109,899.71
6. Step 6: Final answer
   x = 82,246.27