Finding the Fourth Proportional to 78,060.59, 107,728.81 and 44,057.00

Step by Step Solution

1. Step 1: Write the proportion equation
   78,060.59 : 107,728.81 = 44,057.00 : x
2. Step 2: Convert to fraction form
   78,060.59/107,728.81 = 44,057.00/x
3. Step 3: Cross multiply
   78,060.59x = 107,728.81 × 44,057.00
4. Step 4: Simplify right side
   78,060.59x = 4,746,207,533.38
5. Step 5: Solve for x
   x = 4,746,207,533.38/78,060.59
6. Step 6: Final answer
   x = 60,801.59