Finding the Third Proportional to 5,706,268 and 8,864,108

Step by Step Solution

1. Step 1: Write the proportion equation
   5,706,268 : 8,864,108 = 8,864,108 : x
2. Step 2: Convert to fraction form
   5,706,268/8,864,108 = 8,864,108/x
3. Step 3: Cross multiply
   5,706,268x = 8,864,108 × 8,864,108
4. Step 4: Simplify right side
   5,706,268x = 78,572,410,635,664
5. Step 5: Solve for x
   x = 78,572,410,635,664/5,706,268
6. Step 6: Final answer
   x = 13,769,491.84