Finding the Fourth Proportional to 31,532.07, 43,513.16 and 17,384.82

Step by Step Solution

1. Step 1: Write the proportion equation
   31,532.07 : 43,513.16 = 17,384.82 : x
2. Step 2: Convert to fraction form
   31,532.07/43,513.16 = 17,384.82/x
3. Step 3: Cross multiply
   31,532.07x = 43,513.16 × 17,384.82
4. Step 4: Simplify right side
   31,532.07x = 756,468,454.23
5. Step 5: Solve for x
   x = 756,468,454.23/31,532.07
6. Step 6: Final answer
   x = 23,990.45