Finding the Third Proportional to 16,229,142 and 34,269,120

Step by Step Solution

1. Step 1: Write the proportion equation
   16,229,142 : 34,269,120 = 34,269,120 : x
2. Step 2: Convert to fraction form
   16,229,142/34,269,120 = 34,269,120/x
3. Step 3: Cross multiply
   16,229,142x = 34,269,120 × 34,269,120
4. Step 4: Simplify right side
   16,229,142x = 1,174,372,585,574,400
5. Step 5: Solve for x
   x = 1,174,372,585,574,400/16,229,142
6. Step 6: Final answer
   x = 72,361,963.78