Finding the Fourth Proportional to 31,862.17, 43,970.90 and 17,522.59

Step by Step Solution

1. Step 1: Write the proportion equation
   31,862.17 : 43,970.90 = 17,522.59 : x
2. Step 2: Convert to fraction form
   31,862.17/43,970.90 = 17,522.59/x
3. Step 3: Cross multiply
   31,862.17x = 43,970.90 × 17,522.59
4. Step 4: Simplify right side
   31,862.17x = 770,484,052.63
5. Step 5: Solve for x
   x = 770,484,052.63/31,862.17
6. Step 6: Final answer
   x = 24,181.78