Finding the Third Proportional to 763,494 and 1,144,773

Step by Step Solution

1. Step 1: Write the proportion equation
   763,494 : 1,144,773 = 1,144,773 : x
2. Step 2: Convert to fraction form
   763,494/1,144,773 = 1,144,773/x
3. Step 3: Cross multiply
   763,494x = 1,144,773 × 1,144,773
4. Step 4: Simplify right side
   763,494x = 1,310,505,221,529
5. Step 5: Solve for x
   x = 1,310,505,221,529/763,494
6. Step 6: Final answer
   x = 1,716,457.79