Finding the Third Proportional to 48,241.75 and 74,549.50

Step by Step Solution

1. Step 1: Write the proportion equation
   48,241.75 : 74,549.50 = 74,549.50 : x
2. Step 2: Convert to fraction form
   48,241.75/74,549.50 = 74,549.50/x
3. Step 3: Cross multiply
   48,241.75x = 74,549.50 × 74,549.50
4. Step 4: Simplify right side
   48,241.75x = 5,557,627,950.25
5. Step 5: Solve for x
   x = 5,557,627,950.25/48,241.75
6. Step 6: Final answer
   x = 115,203.70