Finding the Fourth Proportional to 62,836.06, 86,713.77 and 35,987.47

Step by Step Solution

1. Step 1: Write the proportion equation
   62,836.06 : 86,713.77 = 35,987.47 : x
2. Step 2: Convert to fraction form
   62,836.06/86,713.77 = 35,987.47/x
3. Step 3: Cross multiply
   62,836.06x = 86,713.77 × 35,987.47
4. Step 4: Simplify right side
   62,836.06x = 3,120,609,196.46
5. Step 5: Solve for x
   x = 3,120,609,196.46/62,836.06
6. Step 6: Final answer
   x = 49,662.71