Finding the Fourth Proportional to 34,412.45, 47,488.43 and 19,304.83

Step by Step Solution

1. Step 1: Write the proportion equation
   34,412.45 : 47,488.43 = 19,304.83 : x
2. Step 2: Convert to fraction form
   34,412.45/47,488.43 = 19,304.83/x
3. Step 3: Cross multiply
   34,412.45x = 47,488.43 × 19,304.83
4. Step 4: Simplify right side
   34,412.45x = 916,756,067.15
5. Step 5: Solve for x
   x = 916,756,067.15/34,412.45
6. Step 6: Final answer
   x = 26,640.25