Finding the Third Proportional to 39,470 and 60,015

Step by Step Solution

1. Step 1: Write the proportion equation
   39,470 : 60,015 = 60,015 : x
2. Step 2: Convert to fraction form
   39,470/60,015 = 60,015/x
3. Step 3: Cross multiply
   39,470x = 60,015 × 60,015
4. Step 4: Simplify right side
   39,470x = 3,601,800,225
5. Step 5: Solve for x
   x = 3,601,800,225/39,470
6. Step 6: Final answer
   x = 91,254.12