Finding the Fourth Proportional to 59,248.78, 81,763.86 and 32,390.80

Step by Step Solution

1. Step 1: Write the proportion equation
   59,248.78 : 81,763.86 = 32,390.80 : x
2. Step 2: Convert to fraction form
   59,248.78/81,763.86 = 32,390.80/x
3. Step 3: Cross multiply
   59,248.78x = 81,763.86 × 32,390.80
4. Step 4: Simplify right side
   59,248.78x = 2,648,396,836.49
5. Step 5: Solve for x
   x = 2,648,396,836.49/59,248.78
6. Step 6: Final answer
   x = 44,699.60