Finding the Fourth Proportional to 78,967.02, 108,963.99 and 50,710.98

Step by Step Solution

1. Step 1: Write the proportion equation
   78,967.02 : 108,963.99 = 50,710.98 : x
2. Step 2: Convert to fraction form
   78,967.02/108,963.99 = 50,710.98/x
3. Step 3: Cross multiply
   78,967.02x = 108,963.99 × 50,710.98
4. Step 4: Simplify right side
   78,967.02x = 5,525,670,717.61
5. Step 5: Solve for x
   x = 5,525,670,717.61/78,967.02
6. Step 6: Final answer
   x = 69,974.41