Finding the Third Proportional to 451,270.69 and 991,101.38

Step by Step Solution

1. Step 1: Write the proportion equation
   451,270.69 : 991,101.38 = 991,101.38 : x
2. Step 2: Convert to fraction form
   451,270.69/991,101.38 = 991,101.38/x
3. Step 3: Cross multiply
   451,270.69x = 991,101.38 × 991,101.38
4. Step 4: Simplify right side
   451,270.69x = 982,281,935,526.89
5. Step 5: Solve for x
   x = 982,281,935,526.89/451,270.69
6. Step 6: Final answer
   x = 2,176,702.28