Finding the Third Proportional to 5,176,716 and 8,007,332

Step by Step Solution

1. Step 1: Write the proportion equation
   5,176,716 : 8,007,332 = 8,007,332 : x
2. Step 2: Convert to fraction form
   5,176,716/8,007,332 = 8,007,332/x
3. Step 3: Cross multiply
   5,176,716x = 8,007,332 × 8,007,332
4. Step 4: Simplify right side
   5,176,716x = 64,117,365,758,224
5. Step 5: Solve for x
   x = 64,117,365,758,224/5,176,716
6. Step 6: Final answer
   x = 12,385,722.10