Finding the Fourth Proportional to 62,742.34, 86,559.74 and 35,870.41

Step by Step Solution

1. Step 1: Write the proportion equation
   62,742.34 : 86,559.74 = 35,870.41 : x
2. Step 2: Convert to fraction form
   62,742.34/86,559.74 = 35,870.41/x
3. Step 3: Cross multiply
   62,742.34x = 86,559.74 × 35,870.41
4. Step 4: Simplify right side
   62,742.34x = 3,104,933,183.94
5. Step 5: Solve for x
   x = 3,104,933,183.94/62,742.34
6. Step 6: Final answer
   x = 49,487.05