Finding the Fourth Proportional to 107,230.56, 147,995.92 and 59,499.30

Step by Step Solution

1. Step 1: Write the proportion equation
   107,230.56 : 147,995.92 = 59,499.30 : x
2. Step 2: Convert to fraction form
   107,230.56/147,995.92 = 59,499.30/x
3. Step 3: Cross multiply
   107,230.56x = 147,995.92 × 59,499.30
4. Step 4: Simplify right side
   107,230.56x = 8,805,653,642.86
5. Step 5: Solve for x
   x = 8,805,653,642.86/107,230.56
6. Step 6: Final answer
   x = 82,118.88