Finding the Fourth Proportional to 78,762.54, 108,698.76 and 44,781.69

Step by Step Solution

1. Step 1: Write the proportion equation
   78,762.54 : 108,698.76 = 44,781.69 : x
2. Step 2: Convert to fraction form
   78,762.54/108,698.76 = 44,781.69/x
3. Step 3: Cross multiply
   78,762.54x = 108,698.76 × 44,781.69
4. Step 4: Simplify right side
   78,762.54x = 4,867,713,598.15
5. Step 5: Solve for x
   x = 4,867,713,598.15/78,762.54
6. Step 6: Final answer
   x = 61,802.40