Finding the Third Proportional to 534,672 and 1,149,696

Step by Step Solution

1. Step 1: Write the proportion equation
   534,672 : 1,149,696 = 1,149,696 : x
2. Step 2: Convert to fraction form
   534,672/1,149,696 = 1,149,696/x
3. Step 3: Cross multiply
   534,672x = 1,149,696 × 1,149,696
4. Step 4: Simplify right side
   534,672x = 1,321,800,892,416
5. Step 5: Solve for x
   x = 1,321,800,892,416/534,672
6. Step 6: Final answer
   x = 2,472,171.52