Finding the Fourth Proportional to 42,765.39, 59,018.04 and 23,902.50

Step by Step Solution

1. Step 1: Write the proportion equation
   42,765.39 : 59,018.04 = 23,902.50 : x
2. Step 2: Convert to fraction form
   42,765.39/59,018.04 = 23,902.50/x
3. Step 3: Cross multiply
   42,765.39x = 59,018.04 × 23,902.50
4. Step 4: Simplify right side
   42,765.39x = 1,410,678,701.10
5. Step 5: Solve for x
   x = 1,410,678,701.10/42,765.39
6. Step 6: Final answer
   x = 32,986.46