Finding the Third Proportional to 5,718,666 and 12,316,020

Step by Step Solution

1. Step 1: Write the proportion equation
   5,718,666 : 12,316,020 = 12,316,020 : x
2. Step 2: Convert to fraction form
   5,718,666/12,316,020 = 12,316,020/x
3. Step 3: Cross multiply
   5,718,666x = 12,316,020 × 12,316,020
4. Step 4: Simplify right side
   5,718,666x = 151,684,348,640,400
5. Step 5: Solve for x
   x = 151,684,348,640,400/5,718,666
6. Step 6: Final answer
   x = 26,524,428.71