Finding the Third Proportional to 37,219.50 and 55,181.25

Step by Step Solution

1. Step 1: Write the proportion equation
   37,219.50 : 55,181.25 = 55,181.25 : x
2. Step 2: Convert to fraction form
   37,219.50/55,181.25 = 55,181.25/x
3. Step 3: Cross multiply
   37,219.50x = 55,181.25 × 55,181.25
4. Step 4: Simplify right side
   37,219.50x = 3,044,970,351.56
5. Step 5: Solve for x
   x = 3,044,970,351.56/37,219.50
6. Step 6: Final answer
   x = 81,811.16