Finding the Third Proportional to 4,248,342 and 9,097,379

Step by Step Solution

1. Step 1: Write the proportion equation
   4,248,342 : 9,097,379 = 9,097,379 : x
2. Step 2: Convert to fraction form
   4,248,342/9,097,379 = 9,097,379/x
3. Step 3: Cross multiply
   4,248,342x = 9,097,379 × 9,097,379
4. Step 4: Simplify right side
   4,248,342x = 82,762,304,669,641
5. Step 5: Solve for x
   x = 82,762,304,669,641/4,248,342
6. Step 6: Final answer
   x = 19,481,083.37