Finding the Third Proportional to 5,871,332 and 8,268,171

Step by Step Solution

1. Step 1: Write the proportion equation
   5,871,332 : 8,268,171 = 8,268,171 : x
2. Step 2: Convert to fraction form
   5,871,332/8,268,171 = 8,268,171/x
3. Step 3: Cross multiply
   5,871,332x = 8,268,171 × 8,268,171
4. Step 4: Simplify right side
   5,871,332x = 68,362,651,685,241
5. Step 5: Solve for x
   x = 68,362,651,685,241/5,871,332
6. Step 6: Final answer
   x = 11,643,465.52