Finding the Third Proportional to 5,981,802 and 12,973,188

Step by Step Solution

1. Step 1: Write the proportion equation
   5,981,802 : 12,973,188 = 12,973,188 : x
2. Step 2: Convert to fraction form
   5,981,802/12,973,188 = 12,973,188/x
3. Step 3: Cross multiply
   5,981,802x = 12,973,188 × 12,973,188
4. Step 4: Simplify right side
   5,981,802x = 168,303,606,883,344
5. Step 5: Solve for x
   x = 168,303,606,883,344/5,981,802
6. Step 6: Final answer
   x = 28,135,937.45