Finding the Fourth Proportional to 31,928.61, 44,061.48 and 17,588.40

Step by Step Solution

1. Step 1: Write the proportion equation
   31,928.61 : 44,061.48 = 17,588.40 : x
2. Step 2: Convert to fraction form
   31,928.61/44,061.48 = 17,588.40/x
3. Step 3: Cross multiply
   31,928.61x = 44,061.48 × 17,588.40
4. Step 4: Simplify right side
   31,928.61x = 774,971,104.14
5. Step 5: Solve for x
   x = 774,971,104.14/31,928.61
6. Step 6: Final answer
   x = 24,272.00