Finding the Third Proportional to 324,936 and 759,210.75

Step by Step Solution

1. Step 1: Write the proportion equation
   324,936 : 759,210.75 = 759,210.75 : x
2. Step 2: Convert to fraction form
   324,936/759,210.75 = 759,210.75/x
3. Step 3: Cross multiply
   324,936x = 759,210.75 × 759,210.75
4. Step 4: Simplify right side
   324,936x = 576,400,962,915.56
5. Step 5: Solve for x
   x = 576,400,962,915.56/324,936
6. Step 6: Final answer
   x = 1,773,890.74