Finding the Third Proportional to 37,606.78 and 58,040.30

Step by Step Solution

1. Step 1: Write the proportion equation
   37,606.78 : 58,040.30 = 58,040.30 : x
2. Step 2: Convert to fraction form
   37,606.78/58,040.30 = 58,040.30/x
3. Step 3: Cross multiply
   37,606.78x = 58,040.30 × 58,040.30
4. Step 4: Simplify right side
   37,606.78x = 3,368,676,061.34
5. Step 5: Solve for x
   x = 3,368,676,061.34/37,606.78
6. Step 6: Final answer
   x = 89,576.29