Finding the Third Proportional to 359,067 and 546,061

Step by Step Solution

1. Step 1: Write the proportion equation
   359,067 : 546,061 = 546,061 : x
2. Step 2: Convert to fraction form
   359,067/546,061 = 546,061/x
3. Step 3: Cross multiply
   359,067x = 546,061 × 546,061
4. Step 4: Simplify right side
   359,067x = 298,182,615,721
5. Step 5: Solve for x
   x = 298,182,615,721/359,067
6. Step 6: Final answer
   x = 830,437.26