Finding the Third Proportional to 58,349 and 128,002

Step by Step Solution

1. Step 1: Write the proportion equation
   58,349 : 128,002 = 128,002 : x
2. Step 2: Convert to fraction form
   58,349/128,002 = 128,002/x
3. Step 3: Cross multiply
   58,349x = 128,002 × 128,002
4. Step 4: Simplify right side
   58,349x = 16,384,512,004
5. Step 5: Solve for x
   x = 16,384,512,004/58,349
6. Step 6: Final answer
   x = 280,801.93