Finding the Third Proportional to 6,367,146 and 13,742,616

Step by Step Solution

1. Step 1: Write the proportion equation
   6,367,146 : 13,742,616 = 13,742,616 : x
2. Step 2: Convert to fraction form
   6,367,146/13,742,616 = 13,742,616/x
3. Step 3: Cross multiply
   6,367,146x = 13,742,616 × 13,742,616
4. Step 4: Simplify right side
   6,367,146x = 188,859,494,523,456
5. Step 5: Solve for x
   x = 188,859,494,523,456/6,367,146
6. Step 6: Final answer
   x = 29,661,561.79