Finding the Third Proportional to 33,318 and 49,882.50

Step by Step Solution

1. Step 1: Write the proportion equation
   33,318 : 49,882.50 = 49,882.50 : x
2. Step 2: Convert to fraction form
   33,318/49,882.50 = 49,882.50/x
3. Step 3: Cross multiply
   33,318x = 49,882.50 × 49,882.50
4. Step 4: Simplify right side
   33,318x = 2,488,263,806.25
5. Step 5: Solve for x
   x = 2,488,263,806.25/33,318
6. Step 6: Final answer
   x = 74,682.27