Finding the Third Proportional to 1,811,540 and 3,701,736

Step by Step Solution

1. Step 1: Write the proportion equation
   1,811,540 : 3,701,736 = 3,701,736 : x
2. Step 2: Convert to fraction form
   1,811,540/3,701,736 = 3,701,736/x
3. Step 3: Cross multiply
   1,811,540x = 3,701,736 × 3,701,736
4. Step 4: Simplify right side
   1,811,540x = 13,702,849,413,696
5. Step 5: Solve for x
   x = 13,702,849,413,696/1,811,540
6. Step 6: Final answer
   x = 7,564,199.20