Finding the Third Proportional to 99,022.50 and 194,764.50

Step by Step Solution

1. Step 1: Write the proportion equation
   99,022.50 : 194,764.50 = 194,764.50 : x
2. Step 2: Convert to fraction form
   99,022.50/194,764.50 = 194,764.50/x
3. Step 3: Cross multiply
   99,022.50x = 194,764.50 × 194,764.50
4. Step 4: Simplify right side
   99,022.50x = 37,933,210,460.25
5. Step 5: Solve for x
   x = 37,933,210,460.25/99,022.50
6. Step 6: Final answer
   x = 383,076.68