Finding the Third Proportional to 37,872 and 59,280

Step by Step Solution

1. Step 1: Write the proportion equation
   37,872 : 59,280 = 59,280 : x
2. Step 2: Convert to fraction form
   37,872/59,280 = 59,280/x
3. Step 3: Cross multiply
   37,872x = 59,280 × 59,280
4. Step 4: Simplify right side
   37,872x = 3,514,118,400
5. Step 5: Solve for x
   x = 3,514,118,400/37,872
6. Step 6: Final answer
   x = 92,789.35