Finding the Fourth Proportional to 63,398.43, 87,483.69 and 37,899.72

Step by Step Solution

1. Step 1: Write the proportion equation
   63,398.43 : 87,483.69 = 37,899.72 : x
2. Step 2: Convert to fraction form
   63,398.43/87,483.69 = 37,899.72/x
3. Step 3: Cross multiply
   63,398.43x = 87,483.69 × 37,899.72
4. Step 4: Simplify right side
   63,398.43x = 3,315,607,355.57
5. Step 5: Solve for x
   x = 3,315,607,355.57/63,398.43
6. Step 6: Final answer
   x = 52,297.94