Finding the Fourth Proportional to 9,493.74, 13,102.02 and 5,516.10

Step by Step Solution

1. Step 1: Write the proportion equation
   9,493.74 : 13,102.02 = 5,516.10 : x
2. Step 2: Convert to fraction form
   9,493.74/13,102.02 = 5,516.10/x
3. Step 3: Cross multiply
   9,493.74x = 13,102.02 × 5,516.10
4. Step 4: Simplify right side
   9,493.74x = 72,272,052.52
5. Step 5: Solve for x
   x = 72,272,052.52/9,493.74
6. Step 6: Final answer
   x = 7,612.60