Finding the Third Proportional to 4,206,532 and 9,150,092

Step by Step Solution

1. Step 1: Write the proportion equation
   4,206,532 : 9,150,092 = 9,150,092 : x
2. Step 2: Convert to fraction form
   4,206,532/9,150,092 = 9,150,092/x
3. Step 3: Cross multiply
   4,206,532x = 9,150,092 × 9,150,092
4. Step 4: Simplify right side
   4,206,532x = 83,724,183,608,464
5. Step 5: Solve for x
   x = 83,724,183,608,464/4,206,532
6. Step 6: Final answer
   x = 19,903,374.94