Finding the Third Proportional to 545,337 and 1,140,786

Step by Step Solution

1. Step 1: Write the proportion equation
   545,337 : 1,140,786 = 1,140,786 : x
2. Step 2: Convert to fraction form
   545,337/1,140,786 = 1,140,786/x
3. Step 3: Cross multiply
   545,337x = 1,140,786 × 1,140,786
4. Step 4: Simplify right side
   545,337x = 1,301,392,697,796
5. Step 5: Solve for x
   x = 1,301,392,697,796/545,337
6. Step 6: Final answer
   x = 2,386,400.88