Finding the Third Proportional to 53,808 and 60,976

Step by Step Solution

1. Step 1: Write the proportion equation
   53,808 : 60,976 = 60,976 : x
2. Step 2: Convert to fraction form
   53,808/60,976 = 60,976/x
3. Step 3: Cross multiply
   53,808x = 60,976 × 60,976
4. Step 4: Simplify right side
   53,808x = 3,718,072,576
5. Step 5: Solve for x
   x = 3,718,072,576/53,808
6. Step 6: Final answer
   x = 69,098.88