Finding the Fourth Proportional to 22,525.76, 31,083.24 and 13,093.52

Step by Step Solution

1. Step 1: Write the proportion equation
   22,525.76 : 31,083.24 = 13,093.52 : x
2. Step 2: Convert to fraction form
   22,525.76/31,083.24 = 13,093.52/x
3. Step 3: Cross multiply
   22,525.76x = 31,083.24 × 13,093.52
4. Step 4: Simplify right side
   22,525.76x = 406,989,024.60
5. Step 5: Solve for x
   x = 406,989,024.60/22,525.76
6. Step 6: Final answer
   x = 18,067.72