Finding the Third Proportional to 6,016,315.50 and 12,991,698

Step by Step Solution

1. Step 1: Write the proportion equation
   6,016,315.50 : 12,991,698 = 12,991,698 : x
2. Step 2: Convert to fraction form
   6,016,315.50/12,991,698 = 12,991,698/x
3. Step 3: Cross multiply
   6,016,315.50x = 12,991,698 × 12,991,698
4. Step 4: Simplify right side
   6,016,315.50x = 168,784,216,923,204
5. Step 5: Solve for x
   x = 168,784,216,923,204/6,016,315.50
6. Step 6: Final answer
   x = 28,054,415.85