Finding the Third Proportional to 37,240 and 58,290

Step by Step Solution

1. Step 1: Write the proportion equation
   37,240 : 58,290 = 58,290 : x
2. Step 2: Convert to fraction form
   37,240/58,290 = 58,290/x
3. Step 3: Cross multiply
   37,240x = 58,290 × 58,290
4. Step 4: Simplify right side
   37,240x = 3,397,724,100
5. Step 5: Solve for x
   x = 3,397,724,100/37,240
6. Step 6: Final answer
   x = 91,238.56