Finding the Fourth Proportional to 63,480.89, 87,557.06 and 45,594.27

Step by Step Solution

1. Step 1: Write the proportion equation
   63,480.89 : 87,557.06 = 45,594.27 : x
2. Step 2: Convert to fraction form
   63,480.89/87,557.06 = 45,594.27/x
3. Step 3: Cross multiply
   63,480.89x = 87,557.06 × 45,594.27
4. Step 4: Simplify right side
   63,480.89x = 3,992,100,006.07
5. Step 5: Solve for x
   x = 3,992,100,006.07/63,480.89
6. Step 6: Final answer
   x = 62,886.65