Finding the Third Proportional to 37,590 and 55,979

Step by Step Solution

1. Step 1: Write the proportion equation
   37,590 : 55,979 = 55,979 : x
2. Step 2: Convert to fraction form
   37,590/55,979 = 55,979/x
3. Step 3: Cross multiply
   37,590x = 55,979 × 55,979
4. Step 4: Simplify right side
   37,590x = 3,133,648,441
5. Step 5: Solve for x
   x = 3,133,648,441/37,590
6. Step 6: Final answer
   x = 83,363.89