Finding the Third Proportional to 55,056 and 76,606

Step by Step Solution

1. Step 1: Write the proportion equation
   55,056 : 76,606 = 76,606 : x
2. Step 2: Convert to fraction form
   55,056/76,606 = 76,606/x
3. Step 3: Cross multiply
   55,056x = 76,606 × 76,606
4. Step 4: Simplify right side
   55,056x = 5,868,479,236
5. Step 5: Solve for x
   x = 5,868,479,236/55,056
6. Step 6: Final answer
   x = 106,591.09