Finding the Third Proportional to 3,716,411.50 and 5,412,831

Step by Step Solution

1. Step 1: Write the proportion equation
   3,716,411.50 : 5,412,831 = 5,412,831 : x
2. Step 2: Convert to fraction form
   3,716,411.50/5,412,831 = 5,412,831/x
3. Step 3: Cross multiply
   3,716,411.50x = 5,412,831 × 5,412,831
4. Step 4: Simplify right side
   3,716,411.50x = 29,298,739,434,561
5. Step 5: Solve for x
   x = 29,298,739,434,561/3,716,411.50
6. Step 6: Final answer
   x = 7,883,610.15