Finding the Fourth Proportional to 8,332.35, 12,499.34 and 2,409.37

Step by Step Solution

1. Step 1: Write the proportion equation
   8,332.35 : 12,499.34 = 2,409.37 : x
2. Step 2: Convert to fraction form
   8,332.35/12,499.34 = 2,409.37/x
3. Step 3: Cross multiply
   8,332.35x = 12,499.34 × 2,409.37
4. Step 4: Simplify right side
   8,332.35x = 30,115,534.82
5. Step 5: Solve for x
   x = 30,115,534.82/8,332.35
6. Step 6: Final answer
   x = 3,614.29