Finding the Third Proportional to 2,357,575 and 5,156,505

Step by Step Solution

1. Step 1: Write the proportion equation
   2,357,575 : 5,156,505 = 5,156,505 : x
2. Step 2: Convert to fraction form
   2,357,575/5,156,505 = 5,156,505/x
3. Step 3: Cross multiply
   2,357,575x = 5,156,505 × 5,156,505
4. Step 4: Simplify right side
   2,357,575x = 26,589,543,815,025
5. Step 5: Solve for x
   x = 26,589,543,815,025/2,357,575
6. Step 6: Final answer
   x = 11,278,344.83