Finding the Third Proportional to 37,419.75 and 56,517.75

Step by Step Solution

1. Step 1: Write the proportion equation
   37,419.75 : 56,517.75 = 56,517.75 : x
2. Step 2: Convert to fraction form
   37,419.75/56,517.75 = 56,517.75/x
3. Step 3: Cross multiply
   37,419.75x = 56,517.75 × 56,517.75
4. Step 4: Simplify right side
   37,419.75x = 3,194,256,065.06
5. Step 5: Solve for x
   x = 3,194,256,065.06/37,419.75
6. Step 6: Final answer
   x = 85,362.84