Finding the Third Proportional to 37,676.81 and 51,309.56

Step by Step Solution

1. Step 1: Write the proportion equation
   37,676.81 : 51,309.56 = 51,309.56 : x
2. Step 2: Convert to fraction form
   37,676.81/51,309.56 = 51,309.56/x
3. Step 3: Cross multiply
   37,676.81x = 51,309.56 × 51,309.56
4. Step 4: Simplify right side
   37,676.81x = 2,632,671,203.94
5. Step 5: Solve for x
   x = 2,632,671,203.94/37,676.81
6. Step 6: Final answer
   x = 69,875.10