Finding the Third Proportional to 448,777.50 and 960,609

Step by Step Solution

1. Step 1: Write the proportion equation
   448,777.50 : 960,609 = 960,609 : x
2. Step 2: Convert to fraction form
   448,777.50/960,609 = 960,609/x
3. Step 3: Cross multiply
   448,777.50x = 960,609 × 960,609
4. Step 4: Simplify right side
   448,777.50x = 922,769,650,881
5. Step 5: Solve for x
   x = 922,769,650,881/448,777.50
6. Step 6: Final answer
   x = 2,056,185.19