Finding the Third Proportional to 4,209,454 and 9,092,502

Step by Step Solution

1. Step 1: Write the proportion equation
   4,209,454 : 9,092,502 = 9,092,502 : x
2. Step 2: Convert to fraction form
   4,209,454/9,092,502 = 9,092,502/x
3. Step 3: Cross multiply
   4,209,454x = 9,092,502 × 9,092,502
4. Step 4: Simplify right side
   4,209,454x = 82,673,592,620,004
5. Step 5: Solve for x
   x = 82,673,592,620,004/4,209,454
6. Step 6: Final answer
   x = 19,639,980.06