Finding the Fourth Proportional to 78,622.98, 108,484.88 and 46,367.76

Step by Step Solution

1. Step 1: Write the proportion equation
   78,622.98 : 108,484.88 = 46,367.76 : x
2. Step 2: Convert to fraction form
   78,622.98/108,484.88 = 46,367.76/x
3. Step 3: Cross multiply
   78,622.98x = 108,484.88 × 46,367.76
4. Step 4: Simplify right side
   78,622.98x = 5,030,200,879.47
5. Step 5: Solve for x
   x = 5,030,200,879.47/78,622.98
6. Step 6: Final answer
   x = 63,978.76