Finding the Third Proportional to 4,292,438 and 9,096,580

Step by Step Solution

1. Step 1: Write the proportion equation
   4,292,438 : 9,096,580 = 9,096,580 : x
2. Step 2: Convert to fraction form
   4,292,438/9,096,580 = 9,096,580/x
3. Step 3: Cross multiply
   4,292,438x = 9,096,580 × 9,096,580
4. Step 4: Simplify right side
   4,292,438x = 82,747,767,696,400
5. Step 5: Solve for x
   x = 82,747,767,696,400/4,292,438
6. Step 6: Final answer
   x = 19,277,568.53