Finding the Third Proportional to 34,559.16 and 72,596.25

Step by Step Solution

1. Step 1: Write the proportion equation
   34,559.16 : 72,596.25 = 72,596.25 : x
2. Step 2: Convert to fraction form
   34,559.16/72,596.25 = 72,596.25/x
3. Step 3: Cross multiply
   34,559.16x = 72,596.25 × 72,596.25
4. Step 4: Simplify right side
   34,559.16x = 5,270,215,514.06
5. Step 5: Solve for x
   x = 5,270,215,514.06/34,559.16
6. Step 6: Final answer
   x = 152,498.38