Finding the Fourth Proportional to 22,444.72, 30,985.61 and 17,397.61

Step by Step Solution

1. Step 1: Write the proportion equation
   22,444.72 : 30,985.61 = 17,397.61 : x
2. Step 2: Convert to fraction form
   22,444.72/30,985.61 = 17,397.61/x
3. Step 3: Cross multiply
   22,444.72x = 30,985.61 × 17,397.61
4. Step 4: Simplify right side
   22,444.72x = 539,075,393.94
5. Step 5: Solve for x
   x = 539,075,393.94/22,444.72
6. Step 6: Final answer
   x = 24,017.92