Finding the Third Proportional to 27,972 and 59,940

Step by Step Solution

1. Step 1: Write the proportion equation
   27,972 : 59,940 = 59,940 : x
2. Step 2: Convert to fraction form
   27,972/59,940 = 59,940/x
3. Step 3: Cross multiply
   27,972x = 59,940 × 59,940
4. Step 4: Simplify right side
   27,972x = 3,592,803,600
5. Step 5: Solve for x
   x = 3,592,803,600/27,972
6. Step 6: Final answer
   x = 128,442.86