Finding the Fourth Proportional to 78,362.78, 108,168.23 and 46,531.46

Step by Step Solution

1. Step 1: Write the proportion equation
   78,362.78 : 108,168.23 = 46,531.46 : x
2. Step 2: Convert to fraction form
   78,362.78/108,168.23 = 46,531.46/x
3. Step 3: Cross multiply
   78,362.78x = 108,168.23 × 46,531.46
4. Step 4: Simplify right side
   78,362.78x = 5,033,225,243.00
5. Step 5: Solve for x
   x = 5,033,225,243.00/78,362.78
6. Step 6: Final answer
   x = 64,229.79