Finding the Third Proportional to 48,190.50 and 99,731.25

Step by Step Solution

1. Step 1: Write the proportion equation
   48,190.50 : 99,731.25 = 99,731.25 : x
2. Step 2: Convert to fraction form
   48,190.50/99,731.25 = 99,731.25/x
3. Step 3: Cross multiply
   48,190.50x = 99,731.25 × 99,731.25
4. Step 4: Simplify right side
   48,190.50x = 9,946,322,226.56
5. Step 5: Solve for x
   x = 9,946,322,226.56/48,190.50
6. Step 6: Final answer
   x = 206,395.91