Finding the Third Proportional to 511,964 and 1,137,560

Step by Step Solution

1. Step 1: Write the proportion equation
   511,964 : 1,137,560 = 1,137,560 : x
2. Step 2: Convert to fraction form
   511,964/1,137,560 = 1,137,560/x
3. Step 3: Cross multiply
   511,964x = 1,137,560 × 1,137,560
4. Step 4: Simplify right side
   511,964x = 1,294,042,753,600
5. Step 5: Solve for x
   x = 1,294,042,753,600/511,964
6. Step 6: Final answer
   x = 2,527,604.98