Finding the Third Proportional to 38,890 and 60,158

Step by Step Solution

1. Step 1: Write the proportion equation
   38,890 : 60,158 = 60,158 : x
2. Step 2: Convert to fraction form
   38,890/60,158 = 60,158/x
3. Step 3: Cross multiply
   38,890x = 60,158 × 60,158
4. Step 4: Simplify right side
   38,890x = 3,618,984,964
5. Step 5: Solve for x
   x = 3,618,984,964/38,890
6. Step 6: Final answer
   x = 93,056.95