Finding the Fourth Proportional to 34,854.59, 48,112.02 and 21,443.82

Step by Step Solution

1. Step 1: Write the proportion equation
   34,854.59 : 48,112.02 = 21,443.82 : x
2. Step 2: Convert to fraction form
   34,854.59/48,112.02 = 21,443.82/x
3. Step 3: Cross multiply
   34,854.59x = 48,112.02 × 21,443.82
4. Step 4: Simplify right side
   34,854.59x = 1,031,705,496.72
5. Step 5: Solve for x
   x = 1,031,705,496.72/34,854.59
6. Step 6: Final answer
   x = 29,600.28