Finding the Third Proportional to 2,493,308 and 5,385,352

Step by Step Solution

1. Step 1: Write the proportion equation
   2,493,308 : 5,385,352 = 5,385,352 : x
2. Step 2: Convert to fraction form
   2,493,308/5,385,352 = 5,385,352/x
3. Step 3: Cross multiply
   2,493,308x = 5,385,352 × 5,385,352
4. Step 4: Simplify right side
   2,493,308x = 29,002,016,163,904
5. Step 5: Solve for x
   x = 29,002,016,163,904/2,493,308
6. Step 6: Final answer
   x = 11,631,942.85