Finding the Third Proportional to 33,298.59 and 71,335.69

Step by Step Solution

1. Step 1: Write the proportion equation
   33,298.59 : 71,335.69 = 71,335.69 : x
2. Step 2: Convert to fraction form
   33,298.59/71,335.69 = 71,335.69/x
3. Step 3: Cross multiply
   33,298.59x = 71,335.69 × 71,335.69
4. Step 4: Simplify right side
   33,298.59x = 5,088,780,311.10
5. Step 5: Solve for x
   x = 5,088,780,311.10/33,298.59
6. Step 6: Final answer
   x = 152,822.68