Finding the Fourth Proportional to 16,529.50, 22,810.71 and 9,077.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,529.50 : 22,810.71 = 9,077.50 : x
2. Step 2: Convert to fraction form
   16,529.50/22,810.71 = 9,077.50/x
3. Step 3: Cross multiply
   16,529.50x = 22,810.71 × 9,077.50
4. Step 4: Simplify right side
   16,529.50x = 207,064,220.03
5. Step 5: Solve for x
   x = 207,064,220.03/16,529.50
6. Step 6: Final answer
   x = 12,526.95