Finding the Third Proportional to 2,329,240 and 4,938,416

Step by Step Solution

1. Step 1: Write the proportion equation
   2,329,240 : 4,938,416 = 4,938,416 : x
2. Step 2: Convert to fraction form
   2,329,240/4,938,416 = 4,938,416/x
3. Step 3: Cross multiply
   2,329,240x = 4,938,416 × 4,938,416
4. Step 4: Simplify right side
   2,329,240x = 24,387,952,589,056
5. Step 5: Solve for x
   x = 24,387,952,589,056/2,329,240
6. Step 6: Final answer
   x = 10,470,347.66