Finding the Third Proportional to 38,972 and 60,740

Step by Step Solution

1. Step 1: Write the proportion equation
   38,972 : 60,740 = 60,740 : x
2. Step 2: Convert to fraction form
   38,972/60,740 = 60,740/x
3. Step 3: Cross multiply
   38,972x = 60,740 × 60,740
4. Step 4: Simplify right side
   38,972x = 3,689,347,600
5. Step 5: Solve for x
   x = 3,689,347,600/38,972
6. Step 6: Final answer
   x = 94,666.62