Finding the Fourth Proportional to 42,977.97, 59,308.67 and 23,856.64

Step by Step Solution

1. Step 1: Write the proportion equation
   42,977.97 : 59,308.67 = 23,856.64 : x
2. Step 2: Convert to fraction form
   42,977.97/59,308.67 = 23,856.64/x
3. Step 3: Cross multiply
   42,977.97x = 59,308.67 × 23,856.64
4. Step 4: Simplify right side
   42,977.97x = 1,414,905,559.25
5. Step 5: Solve for x
   x = 1,414,905,559.25/42,977.97
6. Step 6: Final answer
   x = 32,921.65