Finding the Third Proportional to 693,053 and 1,036,758

Step by Step Solution

1. Step 1: Write the proportion equation
   693,053 : 1,036,758 = 1,036,758 : x
2. Step 2: Convert to fraction form
   693,053/1,036,758 = 1,036,758/x
3. Step 3: Cross multiply
   693,053x = 1,036,758 × 1,036,758
4. Step 4: Simplify right side
   693,053x = 1,074,867,150,564
5. Step 5: Solve for x
   x = 1,074,867,150,564/693,053
6. Step 6: Final answer
   x = 1,550,916.24