Finding the Fourth Proportional to 63,353.80, 87,419.59 and 37,854.78

Step by Step Solution

1. Step 1: Write the proportion equation
   63,353.80 : 87,419.59 = 37,854.78 : x
2. Step 2: Convert to fraction form
   63,353.80/87,419.59 = 37,854.78/x
3. Step 3: Cross multiply
   63,353.80x = 87,419.59 × 37,854.78
4. Step 4: Simplify right side
   63,353.80x = 3,309,249,347.14
5. Step 5: Solve for x
   x = 3,309,249,347.14/63,353.80
6. Step 6: Final answer
   x = 52,234.43