Finding the Third Proportional to 37,681.75 and 58,320.38

Step by Step Solution

1. Step 1: Write the proportion equation
   37,681.75 : 58,320.38 = 58,320.38 : x
2. Step 2: Convert to fraction form
   37,681.75/58,320.38 = 58,320.38/x
3. Step 3: Cross multiply
   37,681.75x = 58,320.38 × 58,320.38
4. Step 4: Simplify right side
   37,681.75x = 3,401,266,140.14
5. Step 5: Solve for x
   x = 3,401,266,140.14/37,681.75
6. Step 6: Final answer
   x = 90,262.96