Finding the Third Proportional to 301,113 and 443,353.50

Step by Step Solution

1. Step 1: Write the proportion equation
   301,113 : 443,353.50 = 443,353.50 : x
2. Step 2: Convert to fraction form
   301,113/443,353.50 = 443,353.50/x
3. Step 3: Cross multiply
   301,113x = 443,353.50 × 443,353.50
4. Step 4: Simplify right side
   301,113x = 196,562,325,962.25
5. Step 5: Solve for x
   x = 196,562,325,962.25/301,113
6. Step 6: Final answer
   x = 652,785.92