Finding the Third Proportional to 58,216 and 88,404

Step by Step Solution

1. Step 1: Write the proportion equation
   58,216 : 88,404 = 88,404 : x
2. Step 2: Convert to fraction form
   58,216/88,404 = 88,404/x
3. Step 3: Cross multiply
   58,216x = 88,404 × 88,404
4. Step 4: Simplify right side
   58,216x = 7,815,267,216
5. Step 5: Solve for x
   x = 7,815,267,216/58,216
6. Step 6: Final answer
   x = 134,246.04