Finding the Fourth Proportional to 46,079.41, 69,158.01 and 31,839.61

Step by Step Solution

1. Step 1: Write the proportion equation
   46,079.41 : 69,158.01 = 31,839.61 : x
2. Step 2: Convert to fraction form
   46,079.41/69,158.01 = 31,839.61/x
3. Step 3: Cross multiply
   46,079.41x = 69,158.01 × 31,839.61
4. Step 4: Simplify right side
   46,079.41x = 2,201,964,066.78
5. Step 5: Solve for x
   x = 2,201,964,066.78/46,079.41
6. Step 6: Final answer
   x = 47,786.29