Finding the Fourth Proportional to 63,045.36, 86,922.72 and 41,531.76

Step by Step Solution

1. Step 1: Write the proportion equation
   63,045.36 : 86,922.72 = 41,531.76 : x
2. Step 2: Convert to fraction form
   63,045.36/86,922.72 = 41,531.76/x
3. Step 3: Cross multiply
   63,045.36x = 86,922.72 × 41,531.76
4. Step 4: Simplify right side
   63,045.36x = 3,610,053,545.59
5. Step 5: Solve for x
   x = 3,610,053,545.59/63,045.36
6. Step 6: Final answer
   x = 57,261.21