Finding the Third Proportional to 303,567.75 and 666,184.50

Step by Step Solution

1. Step 1: Write the proportion equation
   303,567.75 : 666,184.50 = 666,184.50 : x
2. Step 2: Convert to fraction form
   303,567.75/666,184.50 = 666,184.50/x
3. Step 3: Cross multiply
   303,567.75x = 666,184.50 × 666,184.50
4. Step 4: Simplify right side
   303,567.75x = 443,801,788,040.25
5. Step 5: Solve for x
   x = 443,801,788,040.25/303,567.75
6. Step 6: Final answer
   x = 1,461,953.02