Finding the Third Proportional to 2,538,626 and 5,495,236

Step by Step Solution

1. Step 1: Write the proportion equation
   2,538,626 : 5,495,236 = 5,495,236 : x
2. Step 2: Convert to fraction form
   2,538,626/5,495,236 = 5,495,236/x
3. Step 3: Cross multiply
   2,538,626x = 5,495,236 × 5,495,236
4. Step 4: Simplify right side
   2,538,626x = 30,197,618,695,696
5. Step 5: Solve for x
   x = 30,197,618,695,696/2,538,626
6. Step 6: Final answer
   x = 11,895,260.94