Finding the Third Proportional to 457,848 and 994,479.75

Step by Step Solution

1. Step 1: Write the proportion equation
   457,848 : 994,479.75 = 994,479.75 : x
2. Step 2: Convert to fraction form
   457,848/994,479.75 = 994,479.75/x
3. Step 3: Cross multiply
   457,848x = 994,479.75 × 994,479.75
4. Step 4: Simplify right side
   457,848x = 988,989,973,160.06
5. Step 5: Solve for x
   x = 988,989,973,160.06/457,848
6. Step 6: Final answer
   x = 2,160,083.64