Finding the Fourth Proportional to 22,500.09, 31,053.93 and 13,074.12

Step by Step Solution

1. Step 1: Write the proportion equation
   22,500.09 : 31,053.93 = 13,074.12 : x
2. Step 2: Convert to fraction form
   22,500.09/31,053.93 = 13,074.12/x
3. Step 3: Cross multiply
   22,500.09x = 31,053.93 × 13,074.12
4. Step 4: Simplify right side
   22,500.09x = 406,002,807.29
5. Step 5: Solve for x
   x = 406,002,807.29/22,500.09
6. Step 6: Final answer
   x = 18,044.50