Finding the Fourth Proportional to 375,665.32, 563,680.38 and 165,276.04

Step by Step Solution

1. Step 1: Write the proportion equation
   375,665.32 : 563,680.38 = 165,276.04 : x
2. Step 2: Convert to fraction form
   375,665.32/563,680.38 = 165,276.04/x
3. Step 3: Cross multiply
   375,665.32x = 563,680.38 × 165,276.04
4. Step 4: Simplify right side
   375,665.32x = 93,162,861,032.10
5. Step 5: Solve for x
   x = 93,162,861,032.10/375,665.32
6. Step 6: Final answer
   x = 247,994.31