Finding the Fourth Proportional to 63,069.53, 86,945.50 and 49,617.41

Step by Step Solution

1. Step 1: Write the proportion equation
   63,069.53 : 86,945.50 = 49,617.41 : x
2. Step 2: Convert to fraction form
   63,069.53/86,945.50 = 49,617.41/x
3. Step 3: Cross multiply
   63,069.53x = 86,945.50 × 49,617.41
4. Step 4: Simplify right side
   63,069.53x = 4,314,010,521.16
5. Step 5: Solve for x
   x = 4,314,010,521.16/63,069.53
6. Step 6: Final answer
   x = 68,400.87