Finding the Fourth Proportional to 107,131.59, 147,837.33 and 58,732.47

Step by Step Solution

1. Step 1: Write the proportion equation
   107,131.59 : 147,837.33 = 58,732.47 : x
2. Step 2: Convert to fraction form
   107,131.59/147,837.33 = 58,732.47/x
3. Step 3: Cross multiply
   107,131.59x = 147,837.33 × 58,732.47
4. Step 4: Simplify right side
   107,131.59x = 8,682,851,549.11
5. Step 5: Solve for x
   x = 8,682,851,549.11/107,131.59
6. Step 6: Final answer
   x = 81,048.47