Finding the Fourth Proportional to 78,223.22, 107,966.72 and 46,410.57

Step by Step Solution

1. Step 1: Write the proportion equation
   78,223.22 : 107,966.72 = 46,410.57 : x
2. Step 2: Convert to fraction form
   78,223.22/107,966.72 = 46,410.57/x
3. Step 3: Cross multiply
   78,223.22x = 107,966.72 × 46,410.57
4. Step 4: Simplify right side
   78,223.22x = 5,010,797,132.26
5. Step 5: Solve for x
   x = 5,010,797,132.26/78,223.22
6. Step 6: Final answer
   x = 64,057.67