Finding the Fourth Proportional to 107,128.67, 147,822.05 and 59,382.01

Step by Step Solution

1. Step 1: Write the proportion equation
   107,128.67 : 147,822.05 = 59,382.01 : x
2. Step 2: Convert to fraction form
   107,128.67/147,822.05 = 59,382.01/x
3. Step 3: Cross multiply
   107,128.67x = 147,822.05 × 59,382.01
4. Step 4: Simplify right side
   107,128.67x = 8,777,969,415.30
5. Step 5: Solve for x
   x = 8,777,969,415.30/107,128.67
6. Step 6: Final answer
   x = 81,938.56