Finding the Third Proportional to 2,329,222 and 4,938,380

Step by Step Solution

1. Step 1: Write the proportion equation
   2,329,222 : 4,938,380 = 4,938,380 : x
2. Step 2: Convert to fraction form
   2,329,222/4,938,380 = 4,938,380/x
3. Step 3: Cross multiply
   2,329,222x = 4,938,380 × 4,938,380
4. Step 4: Simplify right side
   2,329,222x = 24,387,597,024,400
5. Step 5: Solve for x
   x = 24,387,597,024,400/2,329,222
6. Step 6: Final answer
   x = 10,470,275.92