Finding the Third Proportional to 48,199.50 and 74,135.25

Step by Step Solution

1. Step 1: Write the proportion equation
   48,199.50 : 74,135.25 = 74,135.25 : x
2. Step 2: Convert to fraction form
   48,199.50/74,135.25 = 74,135.25/x
3. Step 3: Cross multiply
   48,199.50x = 74,135.25 × 74,135.25
4. Step 4: Simplify right side
   48,199.50x = 5,496,035,292.56
5. Step 5: Solve for x
   x = 5,496,035,292.56/48,199.50
6. Step 6: Final answer
   x = 114,026.81