Finding the Third Proportional to 2,493,658.50 and 5,368,719

Step by Step Solution

1. Step 1: Write the proportion equation
   2,493,658.50 : 5,368,719 = 5,368,719 : x
2. Step 2: Convert to fraction form
   2,493,658.50/5,368,719 = 5,368,719/x
3. Step 3: Cross multiply
   2,493,658.50x = 5,368,719 × 5,368,719
4. Step 4: Simplify right side
   2,493,658.50x = 28,823,143,700,961
5. Step 5: Solve for x
   x = 28,823,143,700,961/2,493,658.50
6. Step 6: Final answer
   x = 11,558,576.97