Finding the Third Proportional to 1,205,320.50 and 1,823,530.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,205,320.50 : 1,823,530.50 = 1,823,530.50 : x
2. Step 2: Convert to fraction form
   1,205,320.50/1,823,530.50 = 1,823,530.50/x
3. Step 3: Cross multiply
   1,205,320.50x = 1,823,530.50 × 1,823,530.50
4. Step 4: Simplify right side
   1,205,320.50x = 3,325,263,484,430.25
5. Step 5: Solve for x
   x = 3,325,263,484,430.25/1,205,320.50
6. Step 6: Final answer
   x = 2,758,820.98