Finding the Fourth Proportional to 42,692.01, 58,915.80 and 24,780.48

Step by Step Solution

1. Step 1: Write the proportion equation
   42,692.01 : 58,915.80 = 24,780.48 : x
2. Step 2: Convert to fraction form
   42,692.01/58,915.80 = 24,780.48/x
3. Step 3: Cross multiply
   42,692.01x = 58,915.80 × 24,780.48
4. Step 4: Simplify right side
   42,692.01x = 1,459,961,803.58
5. Step 5: Solve for x
   x = 1,459,961,803.58/42,692.01
6. Step 6: Final answer
   x = 34,197.54