Finding the Third Proportional to 723,699 and 1,064,498

Step by Step Solution

1. Step 1: Write the proportion equation
   723,699 : 1,064,498 = 1,064,498 : x
2. Step 2: Convert to fraction form
   723,699/1,064,498 = 1,064,498/x
3. Step 3: Cross multiply
   723,699x = 1,064,498 × 1,064,498
4. Step 4: Simplify right side
   723,699x = 1,133,155,992,004
5. Step 5: Solve for x
   x = 1,133,155,992,004/723,699
6. Step 6: Final answer
   x = 1,565,783.55