Finding the Fourth Proportional to 42,962.88, 59,280.96 and 25,962.60

Step by Step Solution

1. Step 1: Write the proportion equation
   42,962.88 : 59,280.96 = 25,962.60 : x
2. Step 2: Convert to fraction form
   42,962.88/59,280.96 = 25,962.60/x
3. Step 3: Cross multiply
   42,962.88x = 59,280.96 × 25,962.60
4. Step 4: Simplify right side
   42,962.88x = 1,539,087,852.10
5. Step 5: Solve for x
   x = 1,539,087,852.10/42,962.88
6. Step 6: Final answer
   x = 35,823.67