Finding the Third Proportional to 9,243,184 and 19,947,810

Step by Step Solution

1. Step 1: Write the proportion equation
   9,243,184 : 19,947,810 = 19,947,810 : x
2. Step 2: Convert to fraction form
   9,243,184/19,947,810 = 19,947,810/x
3. Step 3: Cross multiply
   9,243,184x = 19,947,810 × 19,947,810
4. Step 4: Simplify right side
   9,243,184x = 397,915,123,796,100
5. Step 5: Solve for x
   x = 397,915,123,796,100/9,243,184
6. Step 6: Final answer
   x = 43,049,572.94