Finding the Third Proportional to 52,488 and 70,713

Step by Step Solution

1. Step 1: Write the proportion equation
   52,488 : 70,713 = 70,713 : x
2. Step 2: Convert to fraction form
   52,488/70,713 = 70,713/x
3. Step 3: Cross multiply
   52,488x = 70,713 × 70,713
4. Step 4: Simplify right side
   52,488x = 5,000,328,369
5. Step 5: Solve for x
   x = 5,000,328,369/52,488
6. Step 6: Final answer
   x = 95,266.13