Finding the Third Proportional to 1,172,542 and 1,751,911

Step by Step Solution

1. Step 1: Write the proportion equation
   1,172,542 : 1,751,911 = 1,751,911 : x
2. Step 2: Convert to fraction form
   1,172,542/1,751,911 = 1,751,911/x
3. Step 3: Cross multiply
   1,172,542x = 1,751,911 × 1,751,911
4. Step 4: Simplify right side
   1,172,542x = 3,069,192,151,921
5. Step 5: Solve for x
   x = 3,069,192,151,921/1,172,542
6. Step 6: Final answer
   x = 2,617,554.13