Finding the Fourth Proportional to 107,364, 161,074.56 and 37,243.20

Step by Step Solution

1. Step 1: Write the proportion equation
   107,364 : 161,074.56 = 37,243.20 : x
2. Step 2: Convert to fraction form
   107,364/161,074.56 = 37,243.20/x
3. Step 3: Cross multiply
   107,364x = 161,074.56 × 37,243.20
4. Step 4: Simplify right side
   107,364x = 5,998,932,052.99
5. Step 5: Solve for x
   x = 5,998,932,052.99/107,364
6. Step 6: Final answer
   x = 55,874.71