Finding the Third Proportional to 4,973,724 and 7,909,002

Step by Step Solution

1. Step 1: Write the proportion equation
   4,973,724 : 7,909,002 = 7,909,002 : x
2. Step 2: Convert to fraction form
   4,973,724/7,909,002 = 7,909,002/x
3. Step 3: Cross multiply
   4,973,724x = 7,909,002 × 7,909,002
4. Step 4: Simplify right side
   4,973,724x = 62,552,312,636,004
5. Step 5: Solve for x
   x = 62,552,312,636,004/4,973,724
6. Step 6: Final answer
   x = 12,576,554.84