Finding the Fourth Proportional to 9,493.31, 13,098.53 and 5,512.06

Step by Step Solution

1. Step 1: Write the proportion equation
   9,493.31 : 13,098.53 = 5,512.06 : x
2. Step 2: Convert to fraction form
   9,493.31/13,098.53 = 5,512.06/x
3. Step 3: Cross multiply
   9,493.31x = 13,098.53 × 5,512.06
4. Step 4: Simplify right side
   9,493.31x = 72,199,790.22
5. Step 5: Solve for x
   x = 72,199,790.22/9,493.31
6. Step 6: Final answer
   x = 7,605.34