Finding the Third Proportional to 37,621.13 and 56,247.75

Step by Step Solution

1. Step 1: Write the proportion equation
   37,621.13 : 56,247.75 = 56,247.75 : x
2. Step 2: Convert to fraction form
   37,621.13/56,247.75 = 56,247.75/x
3. Step 3: Cross multiply
   37,621.13x = 56,247.75 × 56,247.75
4. Step 4: Simplify right side
   37,621.13x = 3,163,809,380.06
5. Step 5: Solve for x
   x = 3,163,809,380.06/37,621.13
6. Step 6: Final answer
   x = 84,096.62