Finding the Fourth Proportional to 10,580.48, 14,596.15 and 7,438.52

Step by Step Solution

1. Step 1: Write the proportion equation
   10,580.48 : 14,596.15 = 7,438.52 : x
2. Step 2: Convert to fraction form
   10,580.48/14,596.15 = 7,438.52/x
3. Step 3: Cross multiply
   10,580.48x = 14,596.15 × 7,438.52
4. Step 4: Simplify right side
   10,580.48x = 108,573,662.12
5. Step 5: Solve for x
   x = 108,573,662.12/10,580.48
6. Step 6: Final answer
   x = 10,261.70