Finding the Third Proportional to 191,369.25 and 281,517.38

Step by Step Solution

1. Step 1: Write the proportion equation
   191,369.25 : 281,517.38 = 281,517.38 : x
2. Step 2: Convert to fraction form
   191,369.25/281,517.38 = 281,517.38/x
3. Step 3: Cross multiply
   191,369.25x = 281,517.38 × 281,517.38
4. Step 4: Simplify right side
   191,369.25x = 79,252,032,426.89
5. Step 5: Solve for x
   x = 79,252,032,426.89/191,369.25
6. Step 6: Final answer
   x = 414,131.49