Finding the Third Proportional to 524,978 and 1,146,184

Step by Step Solution

1. Step 1: Write the proportion equation
   524,978 : 1,146,184 = 1,146,184 : x
2. Step 2: Convert to fraction form
   524,978/1,146,184 = 1,146,184/x
3. Step 3: Cross multiply
   524,978x = 1,146,184 × 1,146,184
4. Step 4: Simplify right side
   524,978x = 1,313,737,761,856
5. Step 5: Solve for x
   x = 1,313,737,761,856/524,978
6. Step 6: Final answer
   x = 2,502,462.51