Finding the Fourth Proportional to 34,651.25, 51,978.17 and 15,672.27

Step by Step Solution

1. Step 1: Write the proportion equation
   34,651.25 : 51,978.17 = 15,672.27 : x
2. Step 2: Convert to fraction form
   34,651.25/51,978.17 = 15,672.27/x
3. Step 3: Cross multiply
   34,651.25x = 51,978.17 × 15,672.27
4. Step 4: Simplify right side
   34,651.25x = 814,615,835.98
5. Step 5: Solve for x
   x = 814,615,835.98/34,651.25
6. Step 6: Final answer
   x = 23,508.99