Finding the Fourth Proportional to 31,608, 43,614.72 and 17,460

Step by Step Solution

1. Step 1: Write the proportion equation
   31,608 : 43,614.72 = 17,460 : x
2. Step 2: Convert to fraction form
   31,608/43,614.72 = 17,460/x
3. Step 3: Cross multiply
   31,608x = 43,614.72 × 17,460
4. Step 4: Simplify right side
   31,608x = 761,513,011.20
5. Step 5: Solve for x
   x = 761,513,011.20/31,608
6. Step 6: Final answer
   x = 24,092.41