Finding the Third Proportional to 3,403,944 and 7,265,376

Step by Step Solution

1. Step 1: Write the proportion equation
   3,403,944 : 7,265,376 = 7,265,376 : x
2. Step 2: Convert to fraction form
   3,403,944/7,265,376 = 7,265,376/x
3. Step 3: Cross multiply
   3,403,944x = 7,265,376 × 7,265,376
4. Step 4: Simplify right side
   3,403,944x = 52,785,688,421,376
5. Step 5: Solve for x
   x = 52,785,688,421,376/3,403,944
6. Step 6: Final answer
   x = 15,507,214.11