Finding the Fourth Proportional to 46,155.38, 68,870.79 and 43,334.15

Step by Step Solution

1. Step 1: Write the proportion equation
   46,155.38 : 68,870.79 = 43,334.15 : x
2. Step 2: Convert to fraction form
   46,155.38/68,870.79 = 43,334.15/x
3. Step 3: Cross multiply
   46,155.38x = 68,870.79 × 43,334.15
4. Step 4: Simplify right side
   46,155.38x = 2,984,456,800.12
5. Step 5: Solve for x
   x = 2,984,456,800.12/46,155.38
6. Step 6: Final answer
   x = 64,661.09