Finding the Third Proportional to 359,604.56 and 545,967

Step by Step Solution

1. Step 1: Write the proportion equation
   359,604.56 : 545,967 = 545,967 : x
2. Step 2: Convert to fraction form
   359,604.56/545,967 = 545,967/x
3. Step 3: Cross multiply
   359,604.56x = 545,967 × 545,967
4. Step 4: Simplify right side
   359,604.56x = 298,079,965,089
5. Step 5: Solve for x
   x = 298,079,965,089/359,604.56
6. Step 6: Final answer
   x = 828,910.41