Finding the Third Proportional to 48,216.50 and 98,781.50

Step by Step Solution

1. Step 1: Write the proportion equation
   48,216.50 : 98,781.50 = 98,781.50 : x
2. Step 2: Convert to fraction form
   48,216.50/98,781.50 = 98,781.50/x
3. Step 3: Cross multiply
   48,216.50x = 98,781.50 × 98,781.50
4. Step 4: Simplify right side
   48,216.50x = 9,757,784,742.25
5. Step 5: Solve for x
   x = 9,757,784,742.25/48,216.50
6. Step 6: Final answer
   x = 202,374.39