Finding the Third Proportional to 343,635 and 755,023.50

Step by Step Solution

1. Step 1: Write the proportion equation
   343,635 : 755,023.50 = 755,023.50 : x
2. Step 2: Convert to fraction form
   343,635/755,023.50 = 755,023.50/x
3. Step 3: Cross multiply
   343,635x = 755,023.50 × 755,023.50
4. Step 4: Simplify right side
   343,635x = 570,060,485,552.25
5. Step 5: Solve for x
   x = 570,060,485,552.25/343,635
6. Step 6: Final answer
   x = 1,658,912.76