Finding the Third Proportional to 5,672,141 and 8,575,744

Step by Step Solution

1. Step 1: Write the proportion equation
   5,672,141 : 8,575,744 = 8,575,744 : x
2. Step 2: Convert to fraction form
   5,672,141/8,575,744 = 8,575,744/x
3. Step 3: Cross multiply
   5,672,141x = 8,575,744 × 8,575,744
4. Step 4: Simplify right side
   5,672,141x = 73,543,385,153,536
5. Step 5: Solve for x
   x = 73,543,385,153,536/5,672,141
6. Step 6: Final answer
   x = 12,965,718.79