Finding the Third Proportional to 149,783 and 325,810

Step by Step Solution

1. Step 1: Write the proportion equation
   149,783 : 325,810 = 325,810 : x
2. Step 2: Convert to fraction form
   149,783/325,810 = 325,810/x
3. Step 3: Cross multiply
   149,783x = 325,810 × 325,810
4. Step 4: Simplify right side
   149,783x = 106,152,156,100
5. Step 5: Solve for x
   x = 106,152,156,100/149,783
6. Step 6: Final answer
   x = 708,706.30