Finding the Third Proportional to 847,308 and 1,308,546

Step by Step Solution

1. Step 1: Write the proportion equation
   847,308 : 1,308,546 = 1,308,546 : x
2. Step 2: Convert to fraction form
   847,308/1,308,546 = 1,308,546/x
3. Step 3: Cross multiply
   847,308x = 1,308,546 × 1,308,546
4. Step 4: Simplify right side
   847,308x = 1,712,292,634,116
5. Step 5: Solve for x
   x = 1,712,292,634,116/847,308
6. Step 6: Final answer
   x = 2,020,862.11