Finding the Fourth Proportional to 25,002.61, 34,487.34 and 16,035.91

Step by Step Solution

1. Step 1: Write the proportion equation
   25,002.61 : 34,487.34 = 16,035.91 : x
2. Step 2: Convert to fraction form
   25,002.61/34,487.34 = 16,035.91/x
3. Step 3: Cross multiply
   25,002.61x = 34,487.34 × 16,035.91
4. Step 4: Simplify right side
   25,002.61x = 553,035,699.43
5. Step 5: Solve for x
   x = 553,035,699.43/25,002.61
6. Step 6: Final answer
   x = 22,119.12