Finding the Fourth Proportional to 42,761.97, 59,011.43 and 23,899.10

Step by Step Solution

1. Step 1: Write the proportion equation
   42,761.97 : 59,011.43 = 23,899.10 : x
2. Step 2: Convert to fraction form
   42,761.97/59,011.43 = 23,899.10/x
3. Step 3: Cross multiply
   42,761.97x = 59,011.43 × 23,899.10
4. Step 4: Simplify right side
   42,761.97x = 1,410,319,652.16
5. Step 5: Solve for x
   x = 1,410,319,652.16/42,761.97
6. Step 6: Final answer
   x = 32,980.70