Finding the Third Proportional to 700,598 and 1,087,023

Step by Step Solution

1. Step 1: Write the proportion equation
   700,598 : 1,087,023 = 1,087,023 : x
2. Step 2: Convert to fraction form
   700,598/1,087,023 = 1,087,023/x
3. Step 3: Cross multiply
   700,598x = 1,087,023 × 1,087,023
4. Step 4: Simplify right side
   700,598x = 1,181,619,002,529
5. Step 5: Solve for x
   x = 1,181,619,002,529/700,598
6. Step 6: Final answer
   x = 1,686,586.32