Finding the Third Proportional to 345,046.22 and 754,061.91

Step by Step Solution

1. Step 1: Write the proportion equation
   345,046.22 : 754,061.91 = 754,061.91 : x
2. Step 2: Convert to fraction form
   345,046.22/754,061.91 = 754,061.91/x
3. Step 3: Cross multiply
   345,046.22x = 754,061.91 × 754,061.91
4. Step 4: Simplify right side
   345,046.22x = 568,609,358,457.38
5. Step 5: Solve for x
   x = 568,609,358,457.38/345,046.22
6. Step 6: Final answer
   x = 1,647,922.30