Finding the Fourth Proportional to 22,459.10, 33,670.37 and 8,411.25

Step by Step Solution

1. Step 1: Write the proportion equation
   22,459.10 : 33,670.37 = 8,411.25 : x
2. Step 2: Convert to fraction form
   22,459.10/33,670.37 = 8,411.25/x
3. Step 3: Cross multiply
   22,459.10x = 33,670.37 × 8,411.25
4. Step 4: Simplify right side
   22,459.10x = 283,209,857.61
5. Step 5: Solve for x
   x = 283,209,857.61/22,459.10
6. Step 6: Final answer
   x = 12,610.03