Finding the Third Proportional to 27,065,744 and 63,870,320

Step by Step Solution

1. Step 1: Write the proportion equation
   27,065,744 : 63,870,320 = 63,870,320 : x
2. Step 2: Convert to fraction form
   27,065,744/63,870,320 = 63,870,320/x
3. Step 3: Cross multiply
   27,065,744x = 63,870,320 × 63,870,320
4. Step 4: Simplify right side
   27,065,744x = 4,079,417,776,902,400
5. Step 5: Solve for x
   x = 4,079,417,776,902,400/27,065,744
6. Step 6: Final answer
   x = 150,722,543.48