Finding the Third Proportional to 59,178 and 127,100

Step by Step Solution

1. Step 1: Write the proportion equation
   59,178 : 127,100 = 127,100 : x
2. Step 2: Convert to fraction form
   59,178/127,100 = 127,100/x
3. Step 3: Cross multiply
   59,178x = 127,100 × 127,100
4. Step 4: Simplify right side
   59,178x = 16,154,410,000
5. Step 5: Solve for x
   x = 16,154,410,000/59,178
6. Step 6: Final answer
   x = 272,979.99