Finding the Third Proportional to 191,484 and 447,261.75

Step by Step Solution

1. Step 1: Write the proportion equation
   191,484 : 447,261.75 = 447,261.75 : x
2. Step 2: Convert to fraction form
   191,484/447,261.75 = 447,261.75/x
3. Step 3: Cross multiply
   191,484x = 447,261.75 × 447,261.75
4. Step 4: Simplify right side
   191,484x = 200,043,073,013.06
5. Step 5: Solve for x
   x = 200,043,073,013.06/191,484
6. Step 6: Final answer
   x = 1,044,698.63