Finding the Third Proportional to 458,932.50 and 994,122

Step by Step Solution

1. Step 1: Write the proportion equation
   458,932.50 : 994,122 = 994,122 : x
2. Step 2: Convert to fraction form
   458,932.50/994,122 = 994,122/x
3. Step 3: Cross multiply
   458,932.50x = 994,122 × 994,122
4. Step 4: Simplify right side
   458,932.50x = 988,278,550,884
5. Step 5: Solve for x
   x = 988,278,550,884/458,932.50
6. Step 6: Final answer
   x = 2,153,428.99