Finding the Third Proportional to 48,235.50 and 74,540.25

Step by Step Solution

1. Step 1: Write the proportion equation
   48,235.50 : 74,540.25 = 74,540.25 : x
2. Step 2: Convert to fraction form
   48,235.50/74,540.25 = 74,540.25/x
3. Step 3: Cross multiply
   48,235.50x = 74,540.25 × 74,540.25
4. Step 4: Simplify right side
   48,235.50x = 5,556,248,870.06
5. Step 5: Solve for x
   x = 5,556,248,870.06/48,235.50
6. Step 6: Final answer
   x = 115,190.03