Finding the Fourth Proportional to 67,569.16, 93,192.18 and 63,042.04

Step by Step Solution

1. Step 1: Write the proportion equation
   67,569.16 : 93,192.18 = 63,042.04 : x
2. Step 2: Convert to fraction form
   67,569.16/93,192.18 = 63,042.04/x
3. Step 3: Cross multiply
   67,569.16x = 93,192.18 × 63,042.04
4. Step 4: Simplify right side
   67,569.16x = 5,875,025,139.25
5. Step 5: Solve for x
   x = 5,875,025,139.25/67,569.16
6. Step 6: Final answer
   x = 86,948.32