Finding the Third Proportional to 58,518.50 and 127,000

Step by Step Solution

1. Step 1: Write the proportion equation
   58,518.50 : 127,000 = 127,000 : x
2. Step 2: Convert to fraction form
   58,518.50/127,000 = 127,000/x
3. Step 3: Cross multiply
   58,518.50x = 127,000 × 127,000
4. Step 4: Simplify right side
   58,518.50x = 16,129,000,000
5. Step 5: Solve for x
   x = 16,129,000,000/58,518.50
6. Step 6: Final answer
   x = 275,622.24