Finding the Fourth Proportional to 118,030.59, 162,882.22 and 64,315.62

Step by Step Solution

1. Step 1: Write the proportion equation
   118,030.59 : 162,882.22 = 64,315.62 : x
2. Step 2: Convert to fraction form
   118,030.59/162,882.22 = 64,315.62/x
3. Step 3: Cross multiply
   118,030.59x = 162,882.22 × 64,315.62
4. Step 4: Simplify right side
   118,030.59x = 10,475,870,966.28
5. Step 5: Solve for x
   x = 10,475,870,966.28/118,030.59
6. Step 6: Final answer
   x = 88,755.56