Finding the Third Proportional to 2,493,352 and 5,385,440

Step by Step Solution

1. Step 1: Write the proportion equation
   2,493,352 : 5,385,440 = 5,385,440 : x
2. Step 2: Convert to fraction form
   2,493,352/5,385,440 = 5,385,440/x
3. Step 3: Cross multiply
   2,493,352x = 5,385,440 × 5,385,440
4. Step 4: Simplify right side
   2,493,352x = 29,002,963,993,600
5. Step 5: Solve for x
   x = 29,002,963,993,600/2,493,352
6. Step 6: Final answer
   x = 11,632,117.72