Finding the Third Proportional to 59,964 and 89,460

Step by Step Solution

1. Step 1: Write the proportion equation
   59,964 : 89,460 = 89,460 : x
2. Step 2: Convert to fraction form
   59,964/89,460 = 89,460/x
3. Step 3: Cross multiply
   59,964x = 89,460 × 89,460
4. Step 4: Simplify right side
   59,964x = 8,003,091,600
5. Step 5: Solve for x
   x = 8,003,091,600/59,964
6. Step 6: Final answer
   x = 133,464.94