Finding the Third Proportional to 31,521.38 and 48,804.75

Step by Step Solution

1. Step 1: Write the proportion equation
   31,521.38 : 48,804.75 = 48,804.75 : x
2. Step 2: Convert to fraction form
   31,521.38/48,804.75 = 48,804.75/x
3. Step 3: Cross multiply
   31,521.38x = 48,804.75 × 48,804.75
4. Step 4: Simplify right side
   31,521.38x = 2,381,903,622.56
5. Step 5: Solve for x
   x = 2,381,903,622.56/31,521.38
6. Step 6: Final answer
   x = 75,564.71