Finding the Fourth Proportional to 60,831, 83,945.90 and 33,973.90

Step by Step Solution

1. Step 1: Write the proportion equation
   60,831 : 83,945.90 = 33,973.90 : x
2. Step 2: Convert to fraction form
   60,831/83,945.90 = 33,973.90/x
3. Step 3: Cross multiply
   60,831x = 83,945.90 × 33,973.90
4. Step 4: Simplify right side
   60,831x = 2,851,969,487.08
5. Step 5: Solve for x
   x = 2,851,969,487.08/60,831
6. Step 6: Final answer
   x = 46,883.49