Finding the Third Proportional to 5,176,634 and 8,007,224

Step by Step Solution

1. Step 1: Write the proportion equation
   5,176,634 : 8,007,224 = 8,007,224 : x
2. Step 2: Convert to fraction form
   5,176,634/8,007,224 = 8,007,224/x
3. Step 3: Cross multiply
   5,176,634x = 8,007,224 × 8,007,224
4. Step 4: Simplify right side
   5,176,634x = 64,115,636,186,176
5. Step 5: Solve for x
   x = 64,115,636,186,176/5,176,634
6. Step 6: Final answer
   x = 12,385,584.18