Finding the Fourth Proportional to 42,177.31, 58,202.42 and 23,313.31

Step by Step Solution

1. Step 1: Write the proportion equation
   42,177.31 : 58,202.42 = 23,313.31 : x
2. Step 2: Convert to fraction form
   42,177.31/58,202.42 = 23,313.31/x
3. Step 3: Cross multiply
   42,177.31x = 58,202.42 × 23,313.31
4. Step 4: Simplify right side
   42,177.31x = 1,356,890,943.64
5. Step 5: Solve for x
   x = 1,356,890,943.64/42,177.31
6. Step 6: Final answer
   x = 32,171.11