Finding the Fourth Proportional to 31,605.46, 43,614.69 and 17,458.00

Step by Step Solution

1. Step 1: Write the proportion equation
   31,605.46 : 43,614.69 = 17,458.00 : x
2. Step 2: Convert to fraction form
   31,605.46/43,614.69 = 17,458.00/x
3. Step 3: Cross multiply
   31,605.46x = 43,614.69 × 17,458.00
4. Step 4: Simplify right side
   31,605.46x = 761,425,039.95
5. Step 5: Solve for x
   x = 761,425,039.95/31,605.46
6. Step 6: Final answer
   x = 24,091.57