Finding the Third Proportional to 540,972 and 1,156,992

Step by Step Solution

1. Step 1: Write the proportion equation
   540,972 : 1,156,992 = 1,156,992 : x
2. Step 2: Convert to fraction form
   540,972/1,156,992 = 1,156,992/x
3. Step 3: Cross multiply
   540,972x = 1,156,992 × 1,156,992
4. Step 4: Simplify right side
   540,972x = 1,338,630,488,064
5. Step 5: Solve for x
   x = 1,338,630,488,064/540,972
6. Step 6: Final answer
   x = 2,474,491.26