Finding the Fourth Proportional to 78,510.25, 108,297.97 and 46,677.25

Step by Step Solution

1. Step 1: Write the proportion equation
   78,510.25 : 108,297.97 = 46,677.25 : x
2. Step 2: Convert to fraction form
   78,510.25/108,297.97 = 46,677.25/x
3. Step 3: Cross multiply
   78,510.25x = 108,297.97 × 46,677.25
4. Step 4: Simplify right side
   78,510.25x = 5,055,051,420.18
5. Step 5: Solve for x
   x = 5,055,051,420.18/78,510.25
6. Step 6: Final answer
   x = 64,387.15