Finding the Third Proportional to 916,870 and 1,377,037

Step by Step Solution

1. Step 1: Write the proportion equation
   916,870 : 1,377,037 = 1,377,037 : x
2. Step 2: Convert to fraction form
   916,870/1,377,037 = 1,377,037/x
3. Step 3: Cross multiply
   916,870x = 1,377,037 × 1,377,037
4. Step 4: Simplify right side
   916,870x = 1,896,230,899,369
5. Step 5: Solve for x
   x = 1,896,230,899,369/916,870
6. Step 6: Final answer
   x = 2,068,156.77