Finding the Third Proportional to 445,683.75 and 960,667.50

Step by Step Solution

1. Step 1: Write the proportion equation
   445,683.75 : 960,667.50 = 960,667.50 : x
2. Step 2: Convert to fraction form
   445,683.75/960,667.50 = 960,667.50/x
3. Step 3: Cross multiply
   445,683.75x = 960,667.50 × 960,667.50
4. Step 4: Simplify right side
   445,683.75x = 922,882,045,556.25
5. Step 5: Solve for x
   x = 922,882,045,556.25/445,683.75
6. Step 6: Final answer
   x = 2,070,710.56