Finding the Third Proportional to 37,807.88 and 57,015.75

Step by Step Solution

1. Step 1: Write the proportion equation
   37,807.88 : 57,015.75 = 57,015.75 : x
2. Step 2: Convert to fraction form
   37,807.88/57,015.75 = 57,015.75/x
3. Step 3: Cross multiply
   37,807.88x = 57,015.75 × 57,015.75
4. Step 4: Simplify right side
   37,807.88x = 3,250,795,748.06
5. Step 5: Solve for x
   x = 3,250,795,748.06/37,807.88
6. Step 6: Final answer
   x = 85,981.97