Finding the Third Proportional to 59,100 and 128,046

Step by Step Solution

1. Step 1: Write the proportion equation
   59,100 : 128,046 = 128,046 : x
2. Step 2: Convert to fraction form
   59,100/128,046 = 128,046/x
3. Step 3: Cross multiply
   59,100x = 128,046 × 128,046
4. Step 4: Simplify right side
   59,100x = 16,395,778,116
5. Step 5: Solve for x
   x = 16,395,778,116/59,100
6. Step 6: Final answer
   x = 277,424.33