Finding the Third Proportional to 458,061.75 and 997,437.38

Step by Step Solution

1. Step 1: Write the proportion equation
   458,061.75 : 997,437.38 = 997,437.38 : x
2. Step 2: Convert to fraction form
   458,061.75/997,437.38 = 997,437.38/x
3. Step 3: Cross multiply
   458,061.75x = 997,437.38 × 997,437.38
4. Step 4: Simplify right side
   458,061.75x = 994,881,317,046.89
5. Step 5: Solve for x
   x = 994,881,317,046.89/458,061.75
6. Step 6: Final answer
   x = 2,171,937.12