Finding the Third Proportional to 6,499,686 and 14,084,124

Step by Step Solution

1. Step 1: Write the proportion equation
   6,499,686 : 14,084,124 = 14,084,124 : x
2. Step 2: Convert to fraction form
   6,499,686/14,084,124 = 14,084,124/x
3. Step 3: Cross multiply
   6,499,686x = 14,084,124 × 14,084,124
4. Step 4: Simplify right side
   6,499,686x = 198,362,548,847,376
5. Step 5: Solve for x
   x = 198,362,548,847,376/6,499,686
6. Step 6: Final answer
   x = 30,518,789.50