Finding the Fourth Proportional to 78,468.98, 108,287.62 and 46,205.00

Step by Step Solution

1. Step 1: Write the proportion equation
   78,468.98 : 108,287.62 = 46,205.00 : x
2. Step 2: Convert to fraction form
   78,468.98/108,287.62 = 46,205.00/x
3. Step 3: Cross multiply
   78,468.98x = 108,287.62 × 46,205.00
4. Step 4: Simplify right side
   78,468.98x = 5,003,429,231.23
5. Step 5: Solve for x
   x = 5,003,429,231.23/78,468.98
6. Step 6: Final answer
   x = 63,763.15