Finding the Third Proportional to 540,984 and 1,175,280

Step by Step Solution

1. Step 1: Write the proportion equation
   540,984 : 1,175,280 = 1,175,280 : x
2. Step 2: Convert to fraction form
   540,984/1,175,280 = 1,175,280/x
3. Step 3: Cross multiply
   540,984x = 1,175,280 × 1,175,280
4. Step 4: Simplify right side
   540,984x = 1,381,283,078,400
5. Step 5: Solve for x
   x = 1,381,283,078,400/540,984
6. Step 6: Final answer
   x = 2,553,278.98