Finding the Third Proportional to 60,042.75 and 92,980.50

Step by Step Solution

1. Step 1: Write the proportion equation
   60,042.75 : 92,980.50 = 92,980.50 : x
2. Step 2: Convert to fraction form
   60,042.75/92,980.50 = 92,980.50/x
3. Step 3: Cross multiply
   60,042.75x = 92,980.50 × 92,980.50
4. Step 4: Simplify right side
   60,042.75x = 8,645,373,380.25
5. Step 5: Solve for x
   x = 8,645,373,380.25/60,042.75
6. Step 6: Final answer
   x = 143,986.97