Finding the Third Proportional to 845,599.50 and 1,309,608

Step by Step Solution

1. Step 1: Write the proportion equation
   845,599.50 : 1,309,608 = 1,309,608 : x
2. Step 2: Convert to fraction form
   845,599.50/1,309,608 = 1,309,608/x
3. Step 3: Cross multiply
   845,599.50x = 1,309,608 × 1,309,608
4. Step 4: Simplify right side
   845,599.50x = 1,715,073,113,664
5. Step 5: Solve for x
   x = 1,715,073,113,664/845,599.50
6. Step 6: Final answer
   x = 2,028,233.36