Finding the Third Proportional to 38,089 and 56,910

Step by Step Solution

1. Step 1: Write the proportion equation
   38,089 : 56,910 = 56,910 : x
2. Step 2: Convert to fraction form
   38,089/56,910 = 56,910/x
3. Step 3: Cross multiply
   38,089x = 56,910 × 56,910
4. Step 4: Simplify right side
   38,089x = 3,238,748,100
5. Step 5: Solve for x
   x = 3,238,748,100/38,089
6. Step 6: Final answer
   x = 85,031.06