Finding the Third Proportional to 37,272 and 58,212

Step by Step Solution

1. Step 1: Write the proportion equation
   37,272 : 58,212 = 58,212 : x
2. Step 2: Convert to fraction form
   37,272/58,212 = 58,212/x
3. Step 3: Cross multiply
   37,272x = 58,212 × 58,212
4. Step 4: Simplify right side
   37,272x = 3,388,636,944
5. Step 5: Solve for x
   x = 3,388,636,944/37,272
6. Step 6: Final answer
   x = 90,916.42