Finding the Third Proportional to 37,840 and 58,555

Step by Step Solution

1. Step 1: Write the proportion equation
   37,840 : 58,555 = 58,555 : x
2. Step 2: Convert to fraction form
   37,840/58,555 = 58,555/x
3. Step 3: Cross multiply
   37,840x = 58,555 × 58,555
4. Step 4: Simplify right side
   37,840x = 3,428,688,025
5. Step 5: Solve for x
   x = 3,428,688,025/37,840
6. Step 6: Final answer
   x = 90,610.15