Finding the Fourth Proportional to 63,057.45, 87,019.88 and 34,764.15

Step by Step Solution

1. Step 1: Write the proportion equation
   63,057.45 : 87,019.88 = 34,764.15 : x
2. Step 2: Convert to fraction form
   63,057.45/87,019.88 = 34,764.15/x
3. Step 3: Cross multiply
   63,057.45x = 87,019.88 × 34,764.15
4. Step 4: Simplify right side
   63,057.45x = 3,025,172,509.35
5. Step 5: Solve for x
   x = 3,025,172,509.35/63,057.45
6. Step 6: Final answer
   x = 47,974.86