Finding the Third Proportional to 52,180 and 69,905

Step by Step Solution

1. Step 1: Write the proportion equation
   52,180 : 69,905 = 69,905 : x
2. Step 2: Convert to fraction form
   52,180/69,905 = 69,905/x
3. Step 3: Cross multiply
   52,180x = 69,905 × 69,905
4. Step 4: Simplify right side
   52,180x = 4,886,709,025
5. Step 5: Solve for x
   x = 4,886,709,025/52,180
6. Step 6: Final answer
   x = 93,651.00