Finding the Third Proportional to 4,924,336 and 7,866,748

Step by Step Solution

1. Step 1: Write the proportion equation
   4,924,336 : 7,866,748 = 7,866,748 : x
2. Step 2: Convert to fraction form
   4,924,336/7,866,748 = 7,866,748/x
3. Step 3: Cross multiply
   4,924,336x = 7,866,748 × 7,866,748
4. Step 4: Simplify right side
   4,924,336x = 61,885,724,095,504
5. Step 5: Solve for x
   x = 61,885,724,095,504/4,924,336
6. Step 6: Final answer
   x = 12,567,323.61