Finding the Third Proportional to 527,874 and 1,173,516

Step by Step Solution

1. Step 1: Write the proportion equation
   527,874 : 1,173,516 = 1,173,516 : x
2. Step 2: Convert to fraction form
   527,874/1,173,516 = 1,173,516/x
3. Step 3: Cross multiply
   527,874x = 1,173,516 × 1,173,516
4. Step 4: Simplify right side
   527,874x = 1,377,139,802,256
5. Step 5: Solve for x
   x = 1,377,139,802,256/527,874
6. Step 6: Final answer
   x = 2,608,841.89