Finding the Fourth Proportional to 58,535.09, 80,745.54 and 37,018.20

Step by Step Solution

1. Step 1: Write the proportion equation
   58,535.09 : 80,745.54 = 37,018.20 : x
2. Step 2: Convert to fraction form
   58,535.09/80,745.54 = 37,018.20/x
3. Step 3: Cross multiply
   58,535.09x = 80,745.54 × 37,018.20
4. Step 4: Simplify right side
   58,535.09x = 2,989,054,548.83
5. Step 5: Solve for x
   x = 2,989,054,548.83/58,535.09
6. Step 6: Final answer
   x = 51,064.32