Finding the Fourth Proportional to 78,459.35, 108,282.98 and 46,627.97

Step by Step Solution

1. Step 1: Write the proportion equation
   78,459.35 : 108,282.98 = 46,627.97 : x
2. Step 2: Convert to fraction form
   78,459.35/108,282.98 = 46,627.97/x
3. Step 3: Cross multiply
   78,459.35x = 108,282.98 × 46,627.97
4. Step 4: Simplify right side
   78,459.35x = 5,049,015,309.81
5. Step 5: Solve for x
   x = 5,049,015,309.81/78,459.35
6. Step 6: Final answer
   x = 64,351.99