Finding the Third Proportional to 433,316.50 and 966,210

Step by Step Solution

1. Step 1: Write the proportion equation
   433,316.50 : 966,210 = 966,210 : x
2. Step 2: Convert to fraction form
   433,316.50/966,210 = 966,210/x
3. Step 3: Cross multiply
   433,316.50x = 966,210 × 966,210
4. Step 4: Simplify right side
   433,316.50x = 933,561,764,100
5. Step 5: Solve for x
   x = 933,561,764,100/433,316.50
6. Step 6: Final answer
   x = 2,154,456.99