Finding the Third Proportional to 60,060 and 139,188

Step by Step Solution

1. Step 1: Write the proportion equation
   60,060 : 139,188 = 139,188 : x
2. Step 2: Convert to fraction form
   60,060/139,188 = 139,188/x
3. Step 3: Cross multiply
   60,060x = 139,188 × 139,188
4. Step 4: Simplify right side
   60,060x = 19,373,299,344
5. Step 5: Solve for x
   x = 19,373,299,344/60,060
6. Step 6: Final answer
   x = 322,565.76