Finding the Fourth Proportional to 10,861.48, 14,996.10 and 7,323.40

Step by Step Solution

1. Step 1: Write the proportion equation
   10,861.48 : 14,996.10 = 7,323.40 : x
2. Step 2: Convert to fraction form
   10,861.48/14,996.10 = 7,323.40/x
3. Step 3: Cross multiply
   10,861.48x = 14,996.10 × 7,323.40
4. Step 4: Simplify right side
   10,861.48x = 109,822,438.74
5. Step 5: Solve for x
   x = 109,822,438.74/10,861.48
6. Step 6: Final answer
   x = 10,111.19