Finding the Third Proportional to 3,981,465 and 8,708,062

Step by Step Solution

1. Step 1: Write the proportion equation
   3,981,465 : 8,708,062 = 8,708,062 : x
2. Step 2: Convert to fraction form
   3,981,465/8,708,062 = 8,708,062/x
3. Step 3: Cross multiply
   3,981,465x = 8,708,062 × 8,708,062
4. Step 4: Simplify right side
   3,981,465x = 75,830,343,795,844
5. Step 5: Solve for x
   x = 75,830,343,795,844/3,981,465
6. Step 6: Final answer
   x = 19,045,839.61