Finding the Third Proportional to 482,328 and 1,047,690

Step by Step Solution

1. Step 1: Write the proportion equation
   482,328 : 1,047,690 = 1,047,690 : x
2. Step 2: Convert to fraction form
   482,328/1,047,690 = 1,047,690/x
3. Step 3: Cross multiply
   482,328x = 1,047,690 × 1,047,690
4. Step 4: Simplify right side
   482,328x = 1,097,654,336,100
5. Step 5: Solve for x
   x = 1,097,654,336,100/482,328
6. Step 6: Final answer
   x = 2,275,742.52