Finding the Third Proportional to 364,654 and 552,012

Step by Step Solution

1. Step 1: Write the proportion equation
   364,654 : 552,012 = 552,012 : x
2. Step 2: Convert to fraction form
   364,654/552,012 = 552,012/x
3. Step 3: Cross multiply
   364,654x = 552,012 × 552,012
4. Step 4: Simplify right side
   364,654x = 304,717,248,144
5. Step 5: Solve for x
   x = 304,717,248,144/364,654
6. Step 6: Final answer
   x = 835,633.91