Finding the Third Proportional to 31,544.86 and 48,486.59

Step by Step Solution

1. Step 1: Write the proportion equation
   31,544.86 : 48,486.59 = 48,486.59 : x
2. Step 2: Convert to fraction form
   31,544.86/48,486.59 = 48,486.59/x
3. Step 3: Cross multiply
   31,544.86x = 48,486.59 × 48,486.59
4. Step 4: Simplify right side
   31,544.86x = 2,350,949,015.87
5. Step 5: Solve for x
   x = 2,350,949,015.87/31,544.86
6. Step 6: Final answer
   x = 74,527.17