Finding the Fourth Proportional to 9,402.24, 14,105.52 and 4,784.16

Step by Step Solution

1. Step 1: Write the proportion equation
   9,402.24 : 14,105.52 = 4,784.16 : x
2. Step 2: Convert to fraction form
   9,402.24/14,105.52 = 4,784.16/x
3. Step 3: Cross multiply
   9,402.24x = 14,105.52 × 4,784.16
4. Step 4: Simplify right side
   9,402.24x = 67,483,064.56
5. Step 5: Solve for x
   x = 67,483,064.56/9,402.24
6. Step 6: Final answer
   x = 7,177.34