Finding the Third Proportional to 458,055 and 997,423.88

Step by Step Solution

1. Step 1: Write the proportion equation
   458,055 : 997,423.88 = 997,423.88 : x
2. Step 2: Convert to fraction form
   458,055/997,423.88 = 997,423.88/x
3. Step 3: Cross multiply
   458,055x = 997,423.88 × 997,423.88
4. Step 4: Simplify right side
   458,055x = 994,854,386,420.02
5. Step 5: Solve for x
   x = 994,854,386,420.02/458,055
6. Step 6: Final answer
   x = 2,171,910.33