Finding the Third Proportional to 58,560 and 88,242

Step by Step Solution

1. Step 1: Write the proportion equation
   58,560 : 88,242 = 88,242 : x
2. Step 2: Convert to fraction form
   58,560/88,242 = 88,242/x
3. Step 3: Cross multiply
   58,560x = 88,242 × 88,242
4. Step 4: Simplify right side
   58,560x = 7,786,650,564
5. Step 5: Solve for x
   x = 7,786,650,564/58,560
6. Step 6: Final answer
   x = 132,968.76