Finding the Third Proportional to 847,672 and 1,188,010

Step by Step Solution

1. Step 1: Write the proportion equation
   847,672 : 1,188,010 = 1,188,010 : x
2. Step 2: Convert to fraction form
   847,672/1,188,010 = 1,188,010/x
3. Step 3: Cross multiply
   847,672x = 1,188,010 × 1,188,010
4. Step 4: Simplify right side
   847,672x = 1,411,367,760,100
5. Step 5: Solve for x
   x = 1,411,367,760,100/847,672
6. Step 6: Final answer
   x = 1,664,992.78