Finding the Third Proportional to 340,098 and 741,433.50

Step by Step Solution

1. Step 1: Write the proportion equation
   340,098 : 741,433.50 = 741,433.50 : x
2. Step 2: Convert to fraction form
   340,098/741,433.50 = 741,433.50/x
3. Step 3: Cross multiply
   340,098x = 741,433.50 × 741,433.50
4. Step 4: Simplify right side
   340,098x = 549,723,634,922.25
5. Step 5: Solve for x
   x = 549,723,634,922.25/340,098
6. Step 6: Final answer
   x = 1,616,368.33