Finding the Fourth Proportional to 9,430.88, 13,015.76 and 5,452.02

Step by Step Solution

1. Step 1: Write the proportion equation
   9,430.88 : 13,015.76 = 5,452.02 : x
2. Step 2: Convert to fraction form
   9,430.88/13,015.76 = 5,452.02/x
3. Step 3: Cross multiply
   9,430.88x = 13,015.76 × 5,452.02
4. Step 4: Simplify right side
   9,430.88x = 70,962,156.58
5. Step 5: Solve for x
   x = 70,962,156.58/9,430.88
6. Step 6: Final answer
   x = 7,524.45