Finding the Third Proportional to 3,464,684 and 7,308,520

Step by Step Solution

1. Step 1: Write the proportion equation
   3,464,684 : 7,308,520 = 7,308,520 : x
2. Step 2: Convert to fraction form
   3,464,684/7,308,520 = 7,308,520/x
3. Step 3: Cross multiply
   3,464,684x = 7,308,520 × 7,308,520
4. Step 4: Simplify right side
   3,464,684x = 53,414,464,590,400
5. Step 5: Solve for x
   x = 53,414,464,590,400/3,464,684
6. Step 6: Final answer
   x = 15,416,835.88