Finding the Third Proportional to 436,516.50 and 964,805

Step by Step Solution

1. Step 1: Write the proportion equation
   436,516.50 : 964,805 = 964,805 : x
2. Step 2: Convert to fraction form
   436,516.50/964,805 = 964,805/x
3. Step 3: Cross multiply
   436,516.50x = 964,805 × 964,805
4. Step 4: Simplify right side
   436,516.50x = 930,848,688,025
5. Step 5: Solve for x
   x = 930,848,688,025/436,516.50
6. Step 6: Final answer
   x = 2,132,447.89