Finding the Third Proportional to 445,683.50 and 960,666.50

Step by Step Solution

1. Step 1: Write the proportion equation
   445,683.50 : 960,666.50 = 960,666.50 : x
2. Step 2: Convert to fraction form
   445,683.50/960,666.50 = 960,666.50/x
3. Step 3: Cross multiply
   445,683.50x = 960,666.50 × 960,666.50
4. Step 4: Simplify right side
   445,683.50x = 922,880,124,222.25
5. Step 5: Solve for x
   x = 922,880,124,222.25/445,683.50
6. Step 6: Final answer
   x = 2,070,707.41