Finding the Third Proportional to 6,724,798 and 13,928,097.50

Step by Step Solution

1. Step 1: Write the proportion equation
   6,724,798 : 13,928,097.50 = 13,928,097.50 : x
2. Step 2: Convert to fraction form
   6,724,798/13,928,097.50 = 13,928,097.50/x
3. Step 3: Cross multiply
   6,724,798x = 13,928,097.50 × 13,928,097.50
4. Step 4: Simplify right side
   6,724,798x = 193,991,899,969,506.25
5. Step 5: Solve for x
   x = 193,991,899,969,506.25/6,724,798
6. Step 6: Final answer
   x = 28,847,245.67