Finding the Third Proportional to 3,275,154 and 7,109,748

Step by Step Solution

1. Step 1: Write the proportion equation
   3,275,154 : 7,109,748 = 7,109,748 : x
2. Step 2: Convert to fraction form
   3,275,154/7,109,748 = 7,109,748/x
3. Step 3: Cross multiply
   3,275,154x = 7,109,748 × 7,109,748
4. Step 4: Simplify right side
   3,275,154x = 50,548,516,623,504
5. Step 5: Solve for x
   x = 50,548,516,623,504/3,275,154
6. Step 6: Final answer
   x = 15,433,935.82