Finding the Fourth Proportional to 62,766.69, 86,620.76 and 35,917.62

Step by Step Solution

1. Step 1: Write the proportion equation
   62,766.69 : 86,620.76 = 35,917.62 : x
2. Step 2: Convert to fraction form
   62,766.69/86,620.76 = 35,917.62/x
3. Step 3: Cross multiply
   62,766.69x = 86,620.76 × 35,917.62
4. Step 4: Simplify right side
   62,766.69x = 3,111,211,541.79
5. Step 5: Solve for x
   x = 3,111,211,541.79/62,766.69
6. Step 6: Final answer
   x = 49,567.88