Finding the Third Proportional to 2,599,146 and 5,700,474

Step by Step Solution

1. Step 1: Write the proportion equation
   2,599,146 : 5,700,474 = 5,700,474 : x
2. Step 2: Convert to fraction form
   2,599,146/5,700,474 = 5,700,474/x
3. Step 3: Cross multiply
   2,599,146x = 5,700,474 × 5,700,474
4. Step 4: Simplify right side
   2,599,146x = 32,495,403,824,676
5. Step 5: Solve for x
   x = 32,495,403,824,676/2,599,146
6. Step 6: Final answer
   x = 12,502,338.78