Finding the Fourth Proportional to 77,665.94, 116,312.06 and 44,284.80

Step by Step Solution

1. Step 1: Write the proportion equation
   77,665.94 : 116,312.06 = 44,284.80 : x
2. Step 2: Convert to fraction form
   77,665.94/116,312.06 = 44,284.80/x
3. Step 3: Cross multiply
   77,665.94x = 116,312.06 × 44,284.80
4. Step 4: Simplify right side
   77,665.94x = 5,150,856,314.69
5. Step 5: Solve for x
   x = 5,150,856,314.69/77,665.94
6. Step 6: Final answer
   x = 66,320.66