Finding the Fourth Proportional to 62,765.69, 86,619.38 and 35,916.62

Step by Step Solution

1. Step 1: Write the proportion equation
   62,765.69 : 86,619.38 = 35,916.62 : x
2. Step 2: Convert to fraction form
   62,765.69/86,619.38 = 35,916.62/x
3. Step 3: Cross multiply
   62,765.69x = 86,619.38 × 35,916.62
4. Step 4: Simplify right side
   62,765.69x = 3,111,074,743.42
5. Step 5: Solve for x
   x = 3,111,074,743.42/62,765.69
6. Step 6: Final answer
   x = 49,566.49