Finding the Third Proportional to 27,121.88 and 58,754.63

Step by Step Solution

1. Step 1: Write the proportion equation
   27,121.88 : 58,754.63 = 58,754.63 : x
2. Step 2: Convert to fraction form
   27,121.88/58,754.63 = 58,754.63/x
3. Step 3: Cross multiply
   27,121.88x = 58,754.63 × 58,754.63
4. Step 4: Simplify right side
   27,121.88x = 3,452,105,958.89
5. Step 5: Solve for x
   x = 3,452,105,958.89/27,121.88
6. Step 6: Final answer
   x = 127,281.24