Finding the Third Proportional to 191,595 and 281,824.50

Step by Step Solution

1. Step 1: Write the proportion equation
   191,595 : 281,824.50 = 281,824.50 : x
2. Step 2: Convert to fraction form
   191,595/281,824.50 = 281,824.50/x
3. Step 3: Cross multiply
   191,595x = 281,824.50 × 281,824.50
4. Step 4: Simplify right side
   191,595x = 79,425,048,800.25
5. Step 5: Solve for x
   x = 79,425,048,800.25/191,595
6. Step 6: Final answer
   x = 414,546.56