Finding the Fourth Proportional to 60,306, 83,221.72 and 33,448.56

Step by Step Solution

1. Step 1: Write the proportion equation
   60,306 : 83,221.72 = 33,448.56 : x
2. Step 2: Convert to fraction form
   60,306/83,221.72 = 33,448.56/x
3. Step 3: Cross multiply
   60,306x = 83,221.72 × 33,448.56
4. Step 4: Simplify right side
   60,306x = 2,783,646,694.72
5. Step 5: Solve for x
   x = 2,783,646,694.72/60,306
6. Step 6: Final answer
   x = 46,158.70