Finding the Third Proportional to 34,330 and 48,998.50

Step by Step Solution

1. Step 1: Write the proportion equation
   34,330 : 48,998.50 = 48,998.50 : x
2. Step 2: Convert to fraction form
   34,330/48,998.50 = 48,998.50/x
3. Step 3: Cross multiply
   34,330x = 48,998.50 × 48,998.50
4. Step 4: Simplify right side
   34,330x = 2,400,853,002.25
5. Step 5: Solve for x
   x = 2,400,853,002.25/34,330
6. Step 6: Final answer
   x = 69,934.55