Finding the Third Proportional to 37,983 and 55,308.75

Step by Step Solution

1. Step 1: Write the proportion equation
   37,983 : 55,308.75 = 55,308.75 : x
2. Step 2: Convert to fraction form
   37,983/55,308.75 = 55,308.75/x
3. Step 3: Cross multiply
   37,983x = 55,308.75 × 55,308.75
4. Step 4: Simplify right side
   37,983x = 3,059,057,826.56
5. Step 5: Solve for x
   x = 3,059,057,826.56/37,983
6. Step 6: Final answer
   x = 80,537.55