Finding the Fourth Proportional to 46,066.36, 69,008.82 and 42,826.36

Step by Step Solution

1. Step 1: Write the proportion equation
   46,066.36 : 69,008.82 = 42,826.36 : x
2. Step 2: Convert to fraction form
   46,066.36/69,008.82 = 42,826.36/x
3. Step 3: Cross multiply
   46,066.36x = 69,008.82 × 42,826.36
4. Step 4: Simplify right side
   46,066.36x = 2,955,396,568.50
5. Step 5: Solve for x
   x = 2,955,396,568.50/46,066.36
6. Step 6: Final answer
   x = 64,155.20