Finding the Third Proportional to 58,519.13 and 88,302.09

Step by Step Solution

1. Step 1: Write the proportion equation
   58,519.13 : 88,302.09 = 88,302.09 : x
2. Step 2: Convert to fraction form
   58,519.13/88,302.09 = 88,302.09/x
3. Step 3: Cross multiply
   58,519.13x = 88,302.09 × 88,302.09
4. Step 4: Simplify right side
   58,519.13x = 7,797,259,760.63
5. Step 5: Solve for x
   x = 7,797,259,760.63/58,519.13
6. Step 6: Final answer
   x = 133,242.93