Finding the Fourth Proportional to 38,396, 53,004.24 and 27,074.72

Step by Step Solution

1. Step 1: Write the proportion equation
   38,396 : 53,004.24 = 27,074.72 : x
2. Step 2: Convert to fraction form
   38,396/53,004.24 = 27,074.72/x
3. Step 3: Cross multiply
   38,396x = 53,004.24 × 27,074.72
4. Step 4: Simplify right side
   38,396x = 1,435,074,956.81
5. Step 5: Solve for x
   x = 1,435,074,956.81/38,396
6. Step 6: Final answer
   x = 37,375.64