Finding the Fourth Proportional to 53,522.34, 80,280.43 and 16,081.62

Step by Step Solution

1. Step 1: Write the proportion equation
   53,522.34 : 80,280.43 = 16,081.62 : x
2. Step 2: Convert to fraction form
   53,522.34/80,280.43 = 16,081.62/x
3. Step 3: Cross multiply
   53,522.34x = 80,280.43 × 16,081.62
4. Step 4: Simplify right side
   53,522.34x = 1,291,039,328.49
5. Step 5: Solve for x
   x = 1,291,039,328.49/53,522.34
6. Step 6: Final answer
   x = 24,121.50