Finding the Third Proportional to 493,469.72 and 745,582.22

Step by Step Solution

1. Step 1: Write the proportion equation
   493,469.72 : 745,582.22 = 745,582.22 : x
2. Step 2: Convert to fraction form
   493,469.72/745,582.22 = 745,582.22/x
3. Step 3: Cross multiply
   493,469.72x = 745,582.22 × 745,582.22
4. Step 4: Simplify right side
   493,469.72x = 555,892,844,916.17
5. Step 5: Solve for x
   x = 555,892,844,916.17/493,469.72
6. Step 6: Final answer
   x = 1,126,498.39