Finding the Third Proportional to 341,757 and 747,879.75

Step by Step Solution

1. Step 1: Write the proportion equation
   341,757 : 747,879.75 = 747,879.75 : x
2. Step 2: Convert to fraction form
   341,757/747,879.75 = 747,879.75/x
3. Step 3: Cross multiply
   341,757x = 747,879.75 × 747,879.75
4. Step 4: Simplify right side
   341,757x = 559,324,120,460.06
5. Step 5: Solve for x
   x = 559,324,120,460.06/341,757
6. Step 6: Final answer
   x = 1,636,613.50