Finding the Third Proportional to 447,241.50 and 973,215

Step by Step Solution

1. Step 1: Write the proportion equation
   447,241.50 : 973,215 = 973,215 : x
2. Step 2: Convert to fraction form
   447,241.50/973,215 = 973,215/x
3. Step 3: Cross multiply
   447,241.50x = 973,215 × 973,215
4. Step 4: Simplify right side
   447,241.50x = 947,147,436,225
5. Step 5: Solve for x
   x = 947,147,436,225/447,241.50
6. Step 6: Final answer
   x = 2,117,753.91