Finding the Third Proportional to 9,243,182 and 19,947,806.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,243,182 : 19,947,806.50 = 19,947,806.50 : x
2. Step 2: Convert to fraction form
   9,243,182/19,947,806.50 = 19,947,806.50/x
3. Step 3: Cross multiply
   9,243,182x = 19,947,806.50 × 19,947,806.50
4. Step 4: Simplify right side
   9,243,182x = 397,914,984,161,442.25
5. Step 5: Solve for x
   x = 397,914,984,161,442.25/9,243,182
6. Step 6: Final answer
   x = 43,049,567.15