Finding the Third Proportional to 458,905.50 and 994,068

Step by Step Solution

1. Step 1: Write the proportion equation
   458,905.50 : 994,068 = 994,068 : x
2. Step 2: Convert to fraction form
   458,905.50/994,068 = 994,068/x
3. Step 3: Cross multiply
   458,905.50x = 994,068 × 994,068
4. Step 4: Simplify right side
   458,905.50x = 988,171,188,624
5. Step 5: Solve for x
   x = 988,171,188,624/458,905.50
6. Step 6: Final answer
   x = 2,153,321.74