Finding the Third Proportional to 4,204,352 and 9,222,586

Step by Step Solution

1. Step 1: Write the proportion equation
   4,204,352 : 9,222,586 = 9,222,586 : x
2. Step 2: Convert to fraction form
   4,204,352/9,222,586 = 9,222,586/x
3. Step 3: Cross multiply
   4,204,352x = 9,222,586 × 9,222,586
4. Step 4: Simplify right side
   4,204,352x = 85,056,092,527,396
5. Step 5: Solve for x
   x = 85,056,092,527,396/4,204,352
6. Step 6: Final answer
   x = 20,230,487.96