Finding the Third Proportional to 4,568,472 and 10,158,161.50

Step by Step Solution

1. Step 1: Write the proportion equation
   4,568,472 : 10,158,161.50 = 10,158,161.50 : x
2. Step 2: Convert to fraction form
   4,568,472/10,158,161.50 = 10,158,161.50/x
3. Step 3: Cross multiply
   4,568,472x = 10,158,161.50 × 10,158,161.50
4. Step 4: Simplify right side
   4,568,472x = 103,188,245,060,082.25
5. Step 5: Solve for x
   x = 103,188,245,060,082.25/4,568,472
6. Step 6: Final answer
   x = 22,587,036.77