Finding the Third Proportional to 37,943.63 and 55,685.25

Step by Step Solution

1. Step 1: Write the proportion equation
   37,943.63 : 55,685.25 = 55,685.25 : x
2. Step 2: Convert to fraction form
   37,943.63/55,685.25 = 55,685.25/x
3. Step 3: Cross multiply
   37,943.63x = 55,685.25 × 55,685.25
4. Step 4: Simplify right side
   37,943.63x = 3,100,847,067.56
5. Step 5: Solve for x
   x = 3,100,847,067.56/37,943.63
6. Step 6: Final answer
   x = 81,722.48