Finding the Fourth Proportional to 9,389.52, 14,101.56 and 7,454.16

Step by Step Solution

1. Step 1: Write the proportion equation
   9,389.52 : 14,101.56 = 7,454.16 : x
2. Step 2: Convert to fraction form
   9,389.52/14,101.56 = 7,454.16/x
3. Step 3: Cross multiply
   9,389.52x = 14,101.56 × 7,454.16
4. Step 4: Simplify right side
   9,389.52x = 105,115,284.49
5. Step 5: Solve for x
   x = 105,115,284.49/9,389.52
6. Step 6: Final answer
   x = 11,194.96