Finding the Third Proportional to 9,096,388 and 19,901,928

Step by Step Solution

1. Step 1: Write the proportion equation
   9,096,388 : 19,901,928 = 19,901,928 : x
2. Step 2: Convert to fraction form
   9,096,388/19,901,928 = 19,901,928/x
3. Step 3: Cross multiply
   9,096,388x = 19,901,928 × 19,901,928
4. Step 4: Simplify right side
   9,096,388x = 396,086,738,117,184
5. Step 5: Solve for x
   x = 396,086,738,117,184/9,096,388
6. Step 6: Final answer
   x = 43,543,298.52