Finding the Third Proportional to 446,997.50 and 973,790

Step by Step Solution

1. Step 1: Write the proportion equation
   446,997.50 : 973,790 = 973,790 : x
2. Step 2: Convert to fraction form
   446,997.50/973,790 = 973,790/x
3. Step 3: Cross multiply
   446,997.50x = 973,790 × 973,790
4. Step 4: Simplify right side
   446,997.50x = 948,266,964,100
5. Step 5: Solve for x
   x = 948,266,964,100/446,997.50
6. Step 6: Final answer
   x = 2,121,414.47