Finding the Third Proportional to 60,785.50 and 92,018.50

Step by Step Solution

1. Step 1: Write the proportion equation
   60,785.50 : 92,018.50 = 92,018.50 : x
2. Step 2: Convert to fraction form
   60,785.50/92,018.50 = 92,018.50/x
3. Step 3: Cross multiply
   60,785.50x = 92,018.50 × 92,018.50
4. Step 4: Simplify right side
   60,785.50x = 8,467,404,342.25
5. Step 5: Solve for x
   x = 8,467,404,342.25/60,785.50
6. Step 6: Final answer
   x = 139,299.74