Finding the Fourth Proportional to 34,414.20, 47,488.72 and 19,304.76

Step by Step Solution

1. Step 1: Write the proportion equation
   34,414.20 : 47,488.72 = 19,304.76 : x
2. Step 2: Convert to fraction form
   34,414.20/47,488.72 = 19,304.76/x
3. Step 3: Cross multiply
   34,414.20x = 47,488.72 × 19,304.76
4. Step 4: Simplify right side
   34,414.20x = 916,758,342.31
5. Step 5: Solve for x
   x = 916,758,342.31/34,414.20
6. Step 6: Final answer
   x = 26,638.96