Finding the Fourth Proportional to 78,061.34, 107,729.84 and 44,057.75

Step by Step Solution

1. Step 1: Write the proportion equation
   78,061.34 : 107,729.84 = 44,057.75 : x
2. Step 2: Convert to fraction form
   78,061.34/107,729.84 = 44,057.75/x
3. Step 3: Cross multiply
   78,061.34x = 107,729.84 × 44,057.75
4. Step 4: Simplify right side
   78,061.34x = 4,746,333,929.76
5. Step 5: Solve for x
   x = 4,746,333,929.76/78,061.34
6. Step 6: Final answer
   x = 60,802.62