Finding the Third Proportional to 30,758.06 and 48,186.56

Step by Step Solution

1. Step 1: Write the proportion equation
   30,758.06 : 48,186.56 = 48,186.56 : x
2. Step 2: Convert to fraction form
   30,758.06/48,186.56 = 48,186.56/x
3. Step 3: Cross multiply
   30,758.06x = 48,186.56 × 48,186.56
4. Step 4: Simplify right side
   30,758.06x = 2,321,944,805.57
5. Step 5: Solve for x
   x = 2,321,944,805.57/30,758.06
6. Step 6: Final answer
   x = 75,490.61