Finding the Fourth Proportional to 53,422.62, 80,104.32 and 21,854.82

Step by Step Solution

1. Step 1: Write the proportion equation
   53,422.62 : 80,104.32 = 21,854.82 : x
2. Step 2: Convert to fraction form
   53,422.62/80,104.32 = 21,854.82/x
3. Step 3: Cross multiply
   53,422.62x = 80,104.32 × 21,854.82
4. Step 4: Simplify right side
   53,422.62x = 1,750,665,494.82
5. Step 5: Solve for x
   x = 1,750,665,494.82/53,422.62
6. Step 6: Final answer
   x = 32,770.12