Finding the Fourth Proportional to 9,373.52, 14,077.56 and 7,438.16

Step by Step Solution

1. Step 1: Write the proportion equation
   9,373.52 : 14,077.56 = 7,438.16 : x
2. Step 2: Convert to fraction form
   9,373.52/14,077.56 = 7,438.16/x
3. Step 3: Cross multiply
   9,373.52x = 14,077.56 × 7,438.16
4. Step 4: Simplify right side
   9,373.52x = 104,711,143.69
5. Step 5: Solve for x
   x = 104,711,143.69/9,373.52
6. Step 6: Final answer
   x = 11,170.95