Finding the Third Proportional to 58,198.50 and 88,988.25

Step by Step Solution

1. Step 1: Write the proportion equation
   58,198.50 : 88,988.25 = 88,988.25 : x
2. Step 2: Convert to fraction form
   58,198.50/88,988.25 = 88,988.25/x
3. Step 3: Cross multiply
   58,198.50x = 88,988.25 × 88,988.25
4. Step 4: Simplify right side
   58,198.50x = 7,918,908,638.06
5. Step 5: Solve for x
   x = 7,918,908,638.06/58,198.50
6. Step 6: Final answer
   x = 136,067.23