Finding the Third Proportional to 48,235.50 and 74,145.38

Step by Step Solution

1. Step 1: Write the proportion equation
   48,235.50 : 74,145.38 = 74,145.38 : x
2. Step 2: Convert to fraction form
   48,235.50/74,145.38 = 74,145.38/x
3. Step 3: Cross multiply
   48,235.50x = 74,145.38 × 74,145.38
4. Step 4: Simplify right side
   48,235.50x = 5,497,536,633.89
5. Step 5: Solve for x
   x = 5,497,536,633.89/48,235.50
6. Step 6: Final answer
   x = 113,972.83