Finding the Third Proportional to 59,360 and 138,032

Step by Step Solution

1. Step 1: Write the proportion equation
   59,360 : 138,032 = 138,032 : x
2. Step 2: Convert to fraction form
   59,360/138,032 = 138,032/x
3. Step 3: Cross multiply
   59,360x = 138,032 × 138,032
4. Step 4: Simplify right side
   59,360x = 19,052,833,024
5. Step 5: Solve for x
   x = 19,052,833,024/59,360
6. Step 6: Final answer
   x = 320,970.91