Finding the Third Proportional to 33,602 and 49,429.50

Step by Step Solution

1. Step 1: Write the proportion equation
   33,602 : 49,429.50 = 49,429.50 : x
2. Step 2: Convert to fraction form
   33,602/49,429.50 = 49,429.50/x
3. Step 3: Cross multiply
   33,602x = 49,429.50 × 49,429.50
4. Step 4: Simplify right side
   33,602x = 2,443,275,470.25
5. Step 5: Solve for x
   x = 2,443,275,470.25/33,602
6. Step 6: Final answer
   x = 72,712.20