Finding the Fourth Proportional to 62,810.29, 86,679.72 and 35,961.42

Step by Step Solution

1. Step 1: Write the proportion equation
   62,810.29 : 86,679.72 = 35,961.42 : x
2. Step 2: Convert to fraction form
   62,810.29/86,679.72 = 35,961.42/x
3. Step 3: Cross multiply
   62,810.29x = 86,679.72 × 35,961.42
4. Step 4: Simplify right side
   62,810.29x = 3,117,125,653.88
5. Step 5: Solve for x
   x = 3,117,125,653.88/62,810.29
6. Step 6: Final answer
   x = 49,627.63