Finding the Fourth Proportional to 9,970.04, 13,757.60 and 5,493.52

Step by Step Solution

1. Step 1: Write the proportion equation
   9,970.04 : 13,757.60 = 5,493.52 : x
2. Step 2: Convert to fraction form
   9,970.04/13,757.60 = 5,493.52/x
3. Step 3: Cross multiply
   9,970.04x = 13,757.60 × 5,493.52
4. Step 4: Simplify right side
   9,970.04x = 75,577,650.78
5. Step 5: Solve for x
   x = 75,577,650.78/9,970.04
6. Step 6: Final answer
   x = 7,580.48