Finding the Third Proportional to 37,087 and 55,211

Step by Step Solution

1. Step 1: Write the proportion equation
   37,087 : 55,211 = 55,211 : x
2. Step 2: Convert to fraction form
   37,087/55,211 = 55,211/x
3. Step 3: Cross multiply
   37,087x = 55,211 × 55,211
4. Step 4: Simplify right side
   37,087x = 3,048,254,521
5. Step 5: Solve for x
   x = 3,048,254,521/37,087
6. Step 6: Final answer
   x = 82,192.00