Finding the Third Proportional to 5,176,624 and 8,007,208

Step by Step Solution

1. Step 1: Write the proportion equation
   5,176,624 : 8,007,208 = 8,007,208 : x
2. Step 2: Convert to fraction form
   5,176,624/8,007,208 = 8,007,208/x
3. Step 3: Cross multiply
   5,176,624x = 8,007,208 × 8,007,208
4. Step 4: Simplify right side
   5,176,624x = 64,115,379,955,264
5. Step 5: Solve for x
   x = 64,115,379,955,264/5,176,624
6. Step 6: Final answer
   x = 12,385,558.61