Finding the Fourth Proportional to 62,631.57, 86,422.17 and 35,768.36

Step by Step Solution

1. Step 1: Write the proportion equation
   62,631.57 : 86,422.17 = 35,768.36 : x
2. Step 2: Convert to fraction form
   62,631.57/86,422.17 = 35,768.36/x
3. Step 3: Cross multiply
   62,631.57x = 86,422.17 × 35,768.36
4. Step 4: Simplify right side
   62,631.57x = 3,091,179,288.54
5. Step 5: Solve for x
   x = 3,091,179,288.54/62,631.57
6. Step 6: Final answer
   x = 49,354.97