Finding the Third Proportional to 749,584 and 1,151,448

Step by Step Solution

1. Step 1: Write the proportion equation
   749,584 : 1,151,448 = 1,151,448 : x
2. Step 2: Convert to fraction form
   749,584/1,151,448 = 1,151,448/x
3. Step 3: Cross multiply
   749,584x = 1,151,448 × 1,151,448
4. Step 4: Simplify right side
   749,584x = 1,325,832,496,704
5. Step 5: Solve for x
   x = 1,325,832,496,704/749,584
6. Step 6: Final answer
   x = 1,768,757.73