Finding the Third Proportional to 723,829.50 and 1,429,491.38

Step by Step Solution

1. Step 1: Write the proportion equation
   723,829.50 : 1,429,491.38 = 1,429,491.38 : x
2. Step 2: Convert to fraction form
   723,829.50/1,429,491.38 = 1,429,491.38/x
3. Step 3: Cross multiply
   723,829.50x = 1,429,491.38 × 1,429,491.38
4. Step 4: Simplify right side
   723,829.50x = 2,043,445,591,199.39
5. Step 5: Solve for x
   x = 2,043,445,591,199.39/723,829.50
6. Step 6: Final answer
   x = 2,823,103.49