Finding the Fourth Proportional to 65,383.99, 90,227.24 and 37,089.07

Step by Step Solution

1. Step 1: Write the proportion equation
   65,383.99 : 90,227.24 = 37,089.07 : x
2. Step 2: Convert to fraction form
   65,383.99/90,227.24 = 37,089.07/x
3. Step 3: Cross multiply
   65,383.99x = 90,227.24 × 37,089.07
4. Step 4: Simplify right side
   65,383.99x = 3,346,444,420.27
5. Step 5: Solve for x
   x = 3,346,444,420.27/65,383.99
6. Step 6: Final answer
   x = 51,181.40