Finding the Third Proportional to 807,972 and 1,701,156

Step by Step Solution

1. Step 1: Write the proportion equation
   807,972 : 1,701,156 = 1,701,156 : x
2. Step 2: Convert to fraction form
   807,972/1,701,156 = 1,701,156/x
3. Step 3: Cross multiply
   807,972x = 1,701,156 × 1,701,156
4. Step 4: Simplify right side
   807,972x = 2,893,931,736,336
5. Step 5: Solve for x
   x = 2,893,931,736,336/807,972
6. Step 6: Final answer
   x = 3,581,722.80