Finding the Third Proportional to 8,878.50 and 19,123.88

Step by Step Solution

1. Step 1: Write the proportion equation
   8,878.50 : 19,123.88 = 19,123.88 : x
2. Step 2: Convert to fraction form
   8,878.50/19,123.88 = 19,123.88/x
3. Step 3: Cross multiply
   8,878.50x = 19,123.88 × 19,123.88
4. Step 4: Simplify right side
   8,878.50x = 365,722,595.02
5. Step 5: Solve for x
   x = 365,722,595.02/8,878.50
6. Step 6: Final answer
   x = 41,191.94