Finding the Third Proportional to 39,312 and 59,184

Step by Step Solution

1. Step 1: Write the proportion equation
   39,312 : 59,184 = 59,184 : x
2. Step 2: Convert to fraction form
   39,312/59,184 = 59,184/x
3. Step 3: Cross multiply
   39,312x = 59,184 × 59,184
4. Step 4: Simplify right side
   39,312x = 3,502,745,856
5. Step 5: Solve for x
   x = 3,502,745,856/39,312
6. Step 6: Final answer
   x = 89,101.19