Finding the Fourth Proportional to 59,290.61, 88,947.82 and 21,850.88

Step by Step Solution

1. Step 1: Write the proportion equation
   59,290.61 : 88,947.82 = 21,850.88 : x
2. Step 2: Convert to fraction form
   59,290.61/88,947.82 = 21,850.88/x
3. Step 3: Cross multiply
   59,290.61x = 88,947.82 × 21,850.88
4. Step 4: Simplify right side
   59,290.61x = 1,943,588,141.08
5. Step 5: Solve for x
   x = 1,943,588,141.08/59,290.61
6. Step 6: Final answer
   x = 32,780.71