Finding the Third Proportional to 27,698.31 and 58,719.75

Step by Step Solution

1. Step 1: Write the proportion equation
   27,698.31 : 58,719.75 = 58,719.75 : x
2. Step 2: Convert to fraction form
   27,698.31/58,719.75 = 58,719.75/x
3. Step 3: Cross multiply
   27,698.31x = 58,719.75 × 58,719.75
4. Step 4: Simplify right side
   27,698.31x = 3,448,009,040.06
5. Step 5: Solve for x
   x = 3,448,009,040.06/27,698.31
6. Step 6: Final answer
   x = 124,484.44