Finding the Third Proportional to 4,287,252 and 9,438,092

Step by Step Solution

1. Step 1: Write the proportion equation
   4,287,252 : 9,438,092 = 9,438,092 : x
2. Step 2: Convert to fraction form
   4,287,252/9,438,092 = 9,438,092/x
3. Step 3: Cross multiply
   4,287,252x = 9,438,092 × 9,438,092
4. Step 4: Simplify right side
   4,287,252x = 89,077,580,600,464
5. Step 5: Solve for x
   x = 89,077,580,600,464/4,287,252
6. Step 6: Final answer
   x = 20,777,313.91