Finding the Third Proportional to 55,056 and 83,100

Step by Step Solution

1. Step 1: Write the proportion equation
   55,056 : 83,100 = 83,100 : x
2. Step 2: Convert to fraction form
   55,056/83,100 = 83,100/x
3. Step 3: Cross multiply
   55,056x = 83,100 × 83,100
4. Step 4: Simplify right side
   55,056x = 6,905,610,000
5. Step 5: Solve for x
   x = 6,905,610,000/55,056
6. Step 6: Final answer
   x = 125,428.84