Finding the Third Proportional to 27,930.75 and 58,731.75

Step by Step Solution

1. Step 1: Write the proportion equation
   27,930.75 : 58,731.75 = 58,731.75 : x
2. Step 2: Convert to fraction form
   27,930.75/58,731.75 = 58,731.75/x
3. Step 3: Cross multiply
   27,930.75x = 58,731.75 × 58,731.75
4. Step 4: Simplify right side
   27,930.75x = 3,449,418,458.06
5. Step 5: Solve for x
   x = 3,449,418,458.06/27,930.75
6. Step 6: Final answer
   x = 123,498.96