Finding the Third Proportional to 6,828,256 and 10,572,156

Step by Step Solution

1. Step 1: Write the proportion equation
   6,828,256 : 10,572,156 = 10,572,156 : x
2. Step 2: Convert to fraction form
   6,828,256/10,572,156 = 10,572,156/x
3. Step 3: Cross multiply
   6,828,256x = 10,572,156 × 10,572,156
4. Step 4: Simplify right side
   6,828,256x = 111,770,482,488,336
5. Step 5: Solve for x
   x = 111,770,482,488,336/6,828,256
6. Step 6: Final answer
   x = 16,368,818.41