Finding the Fourth Proportional to 67,847.30, 93,640.48 and 37,642.35

Step by Step Solution

1. Step 1: Write the proportion equation
   67,847.30 : 93,640.48 = 37,642.35 : x
2. Step 2: Convert to fraction form
   67,847.30/93,640.48 = 37,642.35/x
3. Step 3: Cross multiply
   67,847.30x = 93,640.48 × 37,642.35
4. Step 4: Simplify right side
   67,847.30x = 3,524,847,722.33
5. Step 5: Solve for x
   x = 3,524,847,722.33/67,847.30
6. Step 6: Final answer
   x = 51,952.66