Finding the Fourth Proportional to 42,770.88, 59,025.12 and 23,908.80

Step by Step Solution

1. Step 1: Write the proportion equation
   42,770.88 : 59,025.12 = 23,908.80 : x
2. Step 2: Convert to fraction form
   42,770.88/59,025.12 = 23,908.80/x
3. Step 3: Cross multiply
   42,770.88x = 59,025.12 × 23,908.80
4. Step 4: Simplify right side
   42,770.88x = 1,411,219,789.06
5. Step 5: Solve for x
   x = 1,411,219,789.06/42,770.88
6. Step 6: Final answer
   x = 32,994.87