Finding the Fourth Proportional to 16,410.51, 22,645.98 and 9,240.84

Step by Step Solution

1. Step 1: Write the proportion equation
   16,410.51 : 22,645.98 = 9,240.84 : x
2. Step 2: Convert to fraction form
   16,410.51/22,645.98 = 9,240.84/x
3. Step 3: Cross multiply
   16,410.51x = 22,645.98 × 9,240.84
4. Step 4: Simplify right side
   16,410.51x = 209,267,877.82
5. Step 5: Solve for x
   x = 209,267,877.82/16,410.51
6. Step 6: Final answer
   x = 12,752.06