Finding the Third Proportional to 34,460 and 55,288

Step by Step Solution

1. Step 1: Write the proportion equation
   34,460 : 55,288 = 55,288 : x
2. Step 2: Convert to fraction form
   34,460/55,288 = 55,288/x
3. Step 3: Cross multiply
   34,460x = 55,288 × 55,288
4. Step 4: Simplify right side
   34,460x = 3,056,762,944
5. Step 5: Solve for x
   x = 3,056,762,944/34,460
6. Step 6: Final answer
   x = 88,704.67