Finding the Fourth Proportional to 42,799.32, 59,057.88 and 23,677.80

Step by Step Solution

1. Step 1: Write the proportion equation
   42,799.32 : 59,057.88 = 23,677.80 : x
2. Step 2: Convert to fraction form
   42,799.32/59,057.88 = 23,677.80/x
3. Step 3: Cross multiply
   42,799.32x = 59,057.88 × 23,677.80
4. Step 4: Simplify right side
   42,799.32x = 1,398,360,671.06
5. Step 5: Solve for x
   x = 1,398,360,671.06/42,799.32
6. Step 6: Final answer
   x = 32,672.50