Finding the Third Proportional to 987,462 and 2,124,774

Step by Step Solution

1. Step 1: Write the proportion equation
   987,462 : 2,124,774 = 2,124,774 : x
2. Step 2: Convert to fraction form
   987,462/2,124,774 = 2,124,774/x
3. Step 3: Cross multiply
   987,462x = 2,124,774 × 2,124,774
4. Step 4: Simplify right side
   987,462x = 4,514,664,551,076
5. Step 5: Solve for x
   x = 4,514,664,551,076/987,462
6. Step 6: Final answer
   x = 4,571,988.14