Finding the Third Proportional to 7,000,837.50 and 10,982,245.50

Step by Step Solution

1. Step 1: Write the proportion equation
   7,000,837.50 : 10,982,245.50 = 10,982,245.50 : x
2. Step 2: Convert to fraction form
   7,000,837.50/10,982,245.50 = 10,982,245.50/x
3. Step 3: Cross multiply
   7,000,837.50x = 10,982,245.50 × 10,982,245.50
4. Step 4: Simplify right side
   7,000,837.50x = 120,609,716,222,270.25
5. Step 5: Solve for x
   x = 120,609,716,222,270.25/7,000,837.50
6. Step 6: Final answer
   x = 17,227,898.27