Finding the Third Proportional to 32,910 and 49,389

Step by Step Solution

1. Step 1: Write the proportion equation
   32,910 : 49,389 = 49,389 : x
2. Step 2: Convert to fraction form
   32,910/49,389 = 49,389/x
3. Step 3: Cross multiply
   32,910x = 49,389 × 49,389
4. Step 4: Simplify right side
   32,910x = 2,439,273,321
5. Step 5: Solve for x
   x = 2,439,273,321/32,910
6. Step 6: Final answer
   x = 74,119.52