Finding the Third Proportional to 6,980,688 and 10,726,200

Step by Step Solution

1. Step 1: Write the proportion equation
   6,980,688 : 10,726,200 = 10,726,200 : x
2. Step 2: Convert to fraction form
   6,980,688/10,726,200 = 10,726,200/x
3. Step 3: Cross multiply
   6,980,688x = 10,726,200 × 10,726,200
4. Step 4: Simplify right side
   6,980,688x = 115,051,366,440,000
5. Step 5: Solve for x
   x = 115,051,366,440,000/6,980,688
6. Step 6: Final answer
   x = 16,481,379.26