Finding the Third Proportional to 58,178.25 and 88,958.25

Step by Step Solution

1. Step 1: Write the proportion equation
   58,178.25 : 88,958.25 = 88,958.25 : x
2. Step 2: Convert to fraction form
   58,178.25/88,958.25 = 88,958.25/x
3. Step 3: Cross multiply
   58,178.25x = 88,958.25 × 88,958.25
4. Step 4: Simplify right side
   58,178.25x = 7,913,570,243.06
5. Step 5: Solve for x
   x = 7,913,570,243.06/58,178.25
6. Step 6: Final answer
   x = 136,022.83