Finding the Third Proportional to 52,613 and 70,887

Step by Step Solution

1. Step 1: Write the proportion equation
   52,613 : 70,887 = 70,887 : x
2. Step 2: Convert to fraction form
   52,613/70,887 = 70,887/x
3. Step 3: Cross multiply
   52,613x = 70,887 × 70,887
4. Step 4: Simplify right side
   52,613x = 5,024,966,769
5. Step 5: Solve for x
   x = 5,024,966,769/52,613
6. Step 6: Final answer
   x = 95,508.08