Finding the Fourth Proportional to 62,691.10, 86,513.78 and 35,833.53

Step by Step Solution

1. Step 1: Write the proportion equation
   62,691.10 : 86,513.78 = 35,833.53 : x
2. Step 2: Convert to fraction form
   62,691.10/86,513.78 = 35,833.53/x
3. Step 3: Cross multiply
   62,691.10x = 86,513.78 × 35,833.53
4. Step 4: Simplify right side
   62,691.10x = 3,100,094,131.04
5. Step 5: Solve for x
   x = 3,100,094,131.04/62,691.10
6. Step 6: Final answer
   x = 49,450.31