Finding the Fourth Proportional to 22,845.37, 31,525.98 and 12,773.83

Step by Step Solution

1. Step 1: Write the proportion equation
   22,845.37 : 31,525.98 = 12,773.83 : x
2. Step 2: Convert to fraction form
   22,845.37/31,525.98 = 12,773.83/x
3. Step 3: Cross multiply
   22,845.37x = 31,525.98 × 12,773.83
4. Step 4: Simplify right side
   22,845.37x = 402,707,509.10
5. Step 5: Solve for x
   x = 402,707,509.10/22,845.37
6. Step 6: Final answer
   x = 17,627.53