Finding the Third Proportional to 540,490 and 1,184,756

Step by Step Solution

1. Step 1: Write the proportion equation
   540,490 : 1,184,756 = 1,184,756 : x
2. Step 2: Convert to fraction form
   540,490/1,184,756 = 1,184,756/x
3. Step 3: Cross multiply
   540,490x = 1,184,756 × 1,184,756
4. Step 4: Simplify right side
   540,490x = 1,403,646,779,536
5. Step 5: Solve for x
   x = 1,403,646,779,536/540,490
6. Step 6: Final answer
   x = 2,596,989.36