Finding the Third Proportional to 756,900 and 1,611,898

Step by Step Solution

1. Step 1: Write the proportion equation
   756,900 : 1,611,898 = 1,611,898 : x
2. Step 2: Convert to fraction form
   756,900/1,611,898 = 1,611,898/x
3. Step 3: Cross multiply
   756,900x = 1,611,898 × 1,611,898
4. Step 4: Simplify right side
   756,900x = 2,598,215,162,404
5. Step 5: Solve for x
   x = 2,598,215,162,404/756,900
6. Step 6: Final answer
   x = 3,432,705.99