Finding the Fourth Proportional to 9,483.48, 13,088.80 and 5,507.92

Step by Step Solution

1. Step 1: Write the proportion equation
   9,483.48 : 13,088.80 = 5,507.92 : x
2. Step 2: Convert to fraction form
   9,483.48/13,088.80 = 5,507.92/x
3. Step 3: Cross multiply
   9,483.48x = 13,088.80 × 5,507.92
4. Step 4: Simplify right side
   9,483.48x = 72,092,063.30
5. Step 5: Solve for x
   x = 72,092,063.30/9,483.48
6. Step 6: Final answer
   x = 7,601.86