Finding the Third Proportional to 34,219,062 and 71,268,642

Step by Step Solution

1. Step 1: Write the proportion equation
   34,219,062 : 71,268,642 = 71,268,642 : x
2. Step 2: Convert to fraction form
   34,219,062/71,268,642 = 71,268,642/x
3. Step 3: Cross multiply
   34,219,062x = 71,268,642 × 71,268,642
4. Step 4: Simplify right side
   34,219,062x = 5,079,219,332,524,164
5. Step 5: Solve for x
   x = 5,079,219,332,524,164/34,219,062
6. Step 6: Final answer
   x = 148,432,453.60