Finding the Third Proportional to 539,756 and 1,184,488

Step by Step Solution

1. Step 1: Write the proportion equation
   539,756 : 1,184,488 = 1,184,488 : x
2. Step 2: Convert to fraction form
   539,756/1,184,488 = 1,184,488/x
3. Step 3: Cross multiply
   539,756x = 1,184,488 × 1,184,488
4. Step 4: Simplify right side
   539,756x = 1,403,011,822,144
5. Step 5: Solve for x
   x = 1,403,011,822,144/539,756
6. Step 6: Final answer
   x = 2,599,344.56