Finding the Fourth Proportional to 107,086.05, 147,770.46 and 59,338.31

Step by Step Solution

1. Step 1: Write the proportion equation
   107,086.05 : 147,770.46 = 59,338.31 : x
2. Step 2: Convert to fraction form
   107,086.05/147,770.46 = 59,338.31/x
3. Step 3: Cross multiply
   107,086.05x = 147,770.46 × 59,338.31
4. Step 4: Simplify right side
   107,086.05x = 8,768,448,625.47
5. Step 5: Solve for x
   x = 8,768,448,625.47/107,086.05
6. Step 6: Final answer
   x = 81,882.27