Finding the Third Proportional to 3,542,944 and 7,772,332

Step by Step Solution

1. Step 1: Write the proportion equation
   3,542,944 : 7,772,332 = 7,772,332 : x
2. Step 2: Convert to fraction form
   3,542,944/7,772,332 = 7,772,332/x
3. Step 3: Cross multiply
   3,542,944x = 7,772,332 × 7,772,332
4. Step 4: Simplify right side
   3,542,944x = 60,409,144,718,224
5. Step 5: Solve for x
   x = 60,409,144,718,224/3,542,944
6. Step 6: Final answer
   x = 17,050,550.25