Finding the Third Proportional to 448,777.50 and 972,324

Step by Step Solution

1. Step 1: Write the proportion equation
   448,777.50 : 972,324 = 972,324 : x
2. Step 2: Convert to fraction form
   448,777.50/972,324 = 972,324/x
3. Step 3: Cross multiply
   448,777.50x = 972,324 × 972,324
4. Step 4: Simplify right side
   448,777.50x = 945,413,960,976
5. Step 5: Solve for x
   x = 945,413,960,976/448,777.50
6. Step 6: Final answer
   x = 2,106,642.96