Finding the Third Proportional to 2,152,614 and 4,614,324

Step by Step Solution

1. Step 1: Write the proportion equation
   2,152,614 : 4,614,324 = 4,614,324 : x
2. Step 2: Convert to fraction form
   2,152,614/4,614,324 = 4,614,324/x
3. Step 3: Cross multiply
   2,152,614x = 4,614,324 × 4,614,324
4. Step 4: Simplify right side
   2,152,614x = 21,291,985,976,976
5. Step 5: Solve for x
   x = 21,291,985,976,976/2,152,614
6. Step 6: Final answer
   x = 9,891,223.40