Finding the Fourth Proportional to 78,846.38, 108,808.10 and 50,552.07

Step by Step Solution

1. Step 1: Write the proportion equation
   78,846.38 : 108,808.10 = 50,552.07 : x
2. Step 2: Convert to fraction form
   78,846.38/108,808.10 = 50,552.07/x
3. Step 3: Cross multiply
   78,846.38x = 108,808.10 × 50,552.07
4. Step 4: Simplify right side
   78,846.38x = 5,500,474,435.01
5. Step 5: Solve for x
   x = 5,500,474,435.01/78,846.38
6. Step 6: Final answer
   x = 69,761.92