Finding the Third Proportional to 35,613.75 and 52,871.63

Step by Step Solution

1. Step 1: Write the proportion equation
   35,613.75 : 52,871.63 = 52,871.63 : x
2. Step 2: Convert to fraction form
   35,613.75/52,871.63 = 52,871.63/x
3. Step 3: Cross multiply
   35,613.75x = 52,871.63 × 52,871.63
4. Step 4: Simplify right side
   35,613.75x = 2,795,408,730.14
5. Step 5: Solve for x
   x = 2,795,408,730.14/35,613.75
6. Step 6: Final answer
   x = 78,492.40