Finding the Third Proportional to 52,580 and 70,850

Step by Step Solution

1. Step 1: Write the proportion equation
   52,580 : 70,850 = 70,850 : x
2. Step 2: Convert to fraction form
   52,580/70,850 = 70,850/x
3. Step 3: Cross multiply
   52,580x = 70,850 × 70,850
4. Step 4: Simplify right side
   52,580x = 5,019,722,500
5. Step 5: Solve for x
   x = 5,019,722,500/52,580
6. Step 6: Final answer
   x = 95,468.29