Finding the Third Proportional to 32,820 and 49,218

Step by Step Solution

1. Step 1: Write the proportion equation
   32,820 : 49,218 = 49,218 : x
2. Step 2: Convert to fraction form
   32,820/49,218 = 49,218/x
3. Step 3: Cross multiply
   32,820x = 49,218 × 49,218
4. Step 4: Simplify right side
   32,820x = 2,422,411,524
5. Step 5: Solve for x
   x = 2,422,411,524/32,820
6. Step 6: Final answer
   x = 73,809.00