Finding the Fourth Proportional to 63,414.93, 87,422.17 and 45,504.21

Step by Step Solution

1. Step 1: Write the proportion equation
   63,414.93 : 87,422.17 = 45,504.21 : x
2. Step 2: Convert to fraction form
   63,414.93/87,422.17 = 45,504.21/x
3. Step 3: Cross multiply
   63,414.93x = 87,422.17 × 45,504.21
4. Step 4: Simplify right side
   63,414.93x = 3,978,076,782.34
5. Step 5: Solve for x
   x = 3,978,076,782.34/63,414.93
6. Step 6: Final answer
   x = 62,730.92