Finding the Third Proportional to 723,837 and 1,429,509

Step by Step Solution

1. Step 1: Write the proportion equation
   723,837 : 1,429,509 = 1,429,509 : x
2. Step 2: Convert to fraction form
   723,837/1,429,509 = 1,429,509/x
3. Step 3: Cross multiply
   723,837x = 1,429,509 × 1,429,509
4. Step 4: Simplify right side
   723,837x = 2,043,495,981,081
5. Step 5: Solve for x
   x = 2,043,495,981,081/723,837
6. Step 6: Final answer
   x = 2,823,143.86