Finding the Third Proportional to 6,969,403.50 and 10,559,162.25

Step by Step Solution

1. Step 1: Write the proportion equation
   6,969,403.50 : 10,559,162.25 = 10,559,162.25 : x
2. Step 2: Convert to fraction form
   6,969,403.50/10,559,162.25 = 10,559,162.25/x
3. Step 3: Cross multiply
   6,969,403.50x = 10,559,162.25 × 10,559,162.25
4. Step 4: Simplify right side
   6,969,403.50x = 111,495,907,421,825.06
5. Step 5: Solve for x
   x = 111,495,907,421,825.06/6,969,403.50
6. Step 6: Final answer
   x = 15,997,912.51