Finding the Fourth Proportional to 153,061.92, 229,605.84 and 42,253.92

Step by Step Solution

1. Step 1: Write the proportion equation
   153,061.92 : 229,605.84 = 42,253.92 : x
2. Step 2: Convert to fraction form
   153,061.92/229,605.84 = 42,253.92/x
3. Step 3: Cross multiply
   153,061.92x = 229,605.84 × 42,253.92
4. Step 4: Simplify right side
   153,061.92x = 9,701,746,794.89
5. Step 5: Solve for x
   x = 9,701,746,794.89/153,061.92
6. Step 6: Final answer
   x = 63,384.46