Finding the Third Proportional to 52,159 and 70,854

Step by Step Solution

1. Step 1: Write the proportion equation
   52,159 : 70,854 = 70,854 : x
2. Step 2: Convert to fraction form
   52,159/70,854 = 70,854/x
3. Step 3: Cross multiply
   52,159x = 70,854 × 70,854
4. Step 4: Simplify right side
   52,159x = 5,020,289,316
5. Step 5: Solve for x
   x = 5,020,289,316/52,159
6. Step 6: Final answer
   x = 96,249.72