Finding the Fourth Proportional to 60,773.04, 83,871 and 33,920.78

Step by Step Solution

1. Step 1: Write the proportion equation
   60,773.04 : 83,871 = 33,920.78 : x
2. Step 2: Convert to fraction form
   60,773.04/83,871 = 33,920.78/x
3. Step 3: Cross multiply
   60,773.04x = 83,871 × 33,920.78
4. Step 4: Simplify right side
   60,773.04x = 2,844,969,949.06
5. Step 5: Solve for x
   x = 2,844,969,949.06/60,773.04
6. Step 6: Final answer
   x = 46,813.03