Finding the Fourth Proportional to 78,105.04, 107,778.12 and 46,268.56

Step by Step Solution

1. Step 1: Write the proportion equation
   78,105.04 : 107,778.12 = 46,268.56 : x
2. Step 2: Convert to fraction form
   78,105.04/107,778.12 = 46,268.56/x
3. Step 3: Cross multiply
   78,105.04x = 107,778.12 × 46,268.56
4. Step 4: Simplify right side
   78,105.04x = 4,986,738,411.91
5. Step 5: Solve for x
   x = 4,986,738,411.91/78,105.04
6. Step 6: Final answer
   x = 63,846.56