Finding the Third Proportional to 60,684 and 94,990

Step by Step Solution

1. Step 1: Write the proportion equation
   60,684 : 94,990 = 94,990 : x
2. Step 2: Convert to fraction form
   60,684/94,990 = 94,990/x
3. Step 3: Cross multiply
   60,684x = 94,990 × 94,990
4. Step 4: Simplify right side
   60,684x = 9,023,100,100
5. Step 5: Solve for x
   x = 9,023,100,100/60,684
6. Step 6: Final answer
   x = 148,689.94