Finding the Fourth Proportional to 10,669.90, 14,728.56 and 8,024.98

Step by Step Solution

1. Step 1: Write the proportion equation
   10,669.90 : 14,728.56 = 8,024.98 : x
2. Step 2: Convert to fraction form
   10,669.90/14,728.56 = 8,024.98/x
3. Step 3: Cross multiply
   10,669.90x = 14,728.56 × 8,024.98
4. Step 4: Simplify right side
   10,669.90x = 118,196,399.43
5. Step 5: Solve for x
   x = 118,196,399.43/10,669.90
6. Step 6: Final answer
   x = 11,077.55