Finding the Fourth Proportional to 31,011.59, 42,796.95 and 17,583.41

Step by Step Solution

1. Step 1: Write the proportion equation
   31,011.59 : 42,796.95 = 17,583.41 : x
2. Step 2: Convert to fraction form
   31,011.59/42,796.95 = 17,583.41/x
3. Step 3: Cross multiply
   31,011.59x = 42,796.95 × 17,583.41
4. Step 4: Simplify right side
   31,011.59x = 752,516,104.61
5. Step 5: Solve for x
   x = 752,516,104.61/31,011.59
6. Step 6: Final answer
   x = 24,265.64