Finding the Fourth Proportional to 37,933.32, 52,347.69 and 22,019.25

Step by Step Solution

1. Step 1: Write the proportion equation
   37,933.32 : 52,347.69 = 22,019.25 : x
2. Step 2: Convert to fraction form
   37,933.32/52,347.69 = 22,019.25/x
3. Step 3: Cross multiply
   37,933.32x = 52,347.69 × 22,019.25
4. Step 4: Simplify right side
   37,933.32x = 1,152,656,873.03
5. Step 5: Solve for x
   x = 1,152,656,873.03/37,933.32
6. Step 6: Final answer
   x = 30,386.40