Finding the Third Proportional to 847,793 and 1,188,166

Step by Step Solution

1. Step 1: Write the proportion equation
   847,793 : 1,188,166 = 1,188,166 : x
2. Step 2: Convert to fraction form
   847,793/1,188,166 = 1,188,166/x
3. Step 3: Cross multiply
   847,793x = 1,188,166 × 1,188,166
4. Step 4: Simplify right side
   847,793x = 1,411,738,443,556
5. Step 5: Solve for x
   x = 1,411,738,443,556/847,793
6. Step 6: Final answer
   x = 1,665,192.38