Finding the Third Proportional to 266,642 and 375,014

Step by Step Solution

1. Step 1: Write the proportion equation
   266,642 : 375,014 = 375,014 : x
2. Step 2: Convert to fraction form
   266,642/375,014 = 375,014/x
3. Step 3: Cross multiply
   266,642x = 375,014 × 375,014
4. Step 4: Simplify right side
   266,642x = 140,635,500,196
5. Step 5: Solve for x
   x = 140,635,500,196/266,642
6. Step 6: Final answer
   x = 527,431.91