Finding the Third Proportional to 5,746,420 and 12,501,748

Step by Step Solution

1. Step 1: Write the proportion equation
   5,746,420 : 12,501,748 = 12,501,748 : x
2. Step 2: Convert to fraction form
   5,746,420/12,501,748 = 12,501,748/x
3. Step 3: Cross multiply
   5,746,420x = 12,501,748 × 12,501,748
4. Step 4: Simplify right side
   5,746,420x = 156,293,703,055,504
5. Step 5: Solve for x
   x = 156,293,703,055,504/5,746,420
6. Step 6: Final answer
   x = 27,198,447.56