Finding the Third Proportional to 468,396 and 1,027,830

Step by Step Solution

1. Step 1: Write the proportion equation
   468,396 : 1,027,830 = 1,027,830 : x
2. Step 2: Convert to fraction form
   468,396/1,027,830 = 1,027,830/x
3. Step 3: Cross multiply
   468,396x = 1,027,830 × 1,027,830
4. Step 4: Simplify right side
   468,396x = 1,056,434,508,900
5. Step 5: Solve for x
   x = 1,056,434,508,900/468,396
6. Step 6: Final answer
   x = 2,255,430.25