Finding the Fourth Proportional to 17,061.24, 23,549.58 and 10,777.80

Step by Step Solution

1. Step 1: Write the proportion equation
   17,061.24 : 23,549.58 = 10,777.80 : x
2. Step 2: Convert to fraction form
   17,061.24/23,549.58 = 10,777.80/x
3. Step 3: Cross multiply
   17,061.24x = 23,549.58 × 10,777.80
4. Step 4: Simplify right side
   17,061.24x = 253,812,663.32
5. Step 5: Solve for x
   x = 253,812,663.32/17,061.24
6. Step 6: Final answer
   x = 14,876.57