Finding the Fourth Proportional to 9,073.60, 13,610.18 and 2,499.64

Step by Step Solution

1. Step 1: Write the proportion equation
   9,073.60 : 13,610.18 = 2,499.64 : x
2. Step 2: Convert to fraction form
   9,073.60/13,610.18 = 2,499.64/x
3. Step 3: Cross multiply
   9,073.60x = 13,610.18 × 2,499.64
4. Step 4: Simplify right side
   9,073.60x = 34,020,550.34
5. Step 5: Solve for x
   x = 34,020,550.34/9,073.60
6. Step 6: Final answer
   x = 3,749.40