Finding the Third Proportional to 5,716,228 and 12,261,332

Step by Step Solution

1. Step 1: Write the proportion equation
   5,716,228 : 12,261,332 = 12,261,332 : x
2. Step 2: Convert to fraction form
   5,716,228/12,261,332 = 12,261,332/x
3. Step 3: Cross multiply
   5,716,228x = 12,261,332 × 12,261,332
4. Step 4: Simplify right side
   5,716,228x = 150,340,262,414,224
5. Step 5: Solve for x
   x = 150,340,262,414,224/5,716,228
6. Step 6: Final answer
   x = 26,300,606.35