Finding the Fourth Proportional to 9,502.02, 13,111.88 and 5,523.08

Step by Step Solution

1. Step 1: Write the proportion equation
   9,502.02 : 13,111.88 = 5,523.08 : x
2. Step 2: Convert to fraction form
   9,502.02/13,111.88 = 5,523.08/x
3. Step 3: Cross multiply
   9,502.02x = 13,111.88 × 5,523.08
4. Step 4: Simplify right side
   9,502.02x = 72,417,962.19
5. Step 5: Solve for x
   x = 72,417,962.19/9,502.02
6. Step 6: Final answer
   x = 7,621.32