Finding the Fourth Proportional to 62,243.96, 85,903.91 and 35,390.48

Step by Step Solution

1. Step 1: Write the proportion equation
   62,243.96 : 85,903.91 = 35,390.48 : x
2. Step 2: Convert to fraction form
   62,243.96/85,903.91 = 35,390.48/x
3. Step 3: Cross multiply
   62,243.96x = 85,903.91 × 35,390.48
4. Step 4: Simplify right side
   62,243.96x = 3,040,180,002.30
5. Step 5: Solve for x
   x = 3,040,180,002.30/62,243.96
6. Step 6: Final answer
   x = 48,842.98