Finding the Fourth Proportional to 12,549.02, 18,823.32 and 3,061.43

Step by Step Solution

1. Step 1: Write the proportion equation
   12,549.02 : 18,823.32 = 3,061.43 : x
2. Step 2: Convert to fraction form
   12,549.02/18,823.32 = 3,061.43/x
3. Step 3: Cross multiply
   12,549.02x = 18,823.32 × 3,061.43
4. Step 4: Simplify right side
   12,549.02x = 57,626,276.55
5. Step 5: Solve for x
   x = 57,626,276.55/12,549.02
6. Step 6: Final answer
   x = 4,592.09