Finding the Fourth Proportional to 37,759.32, 52,105.86 and 20,763.24

Step by Step Solution

1. Step 1: Write the proportion equation
   37,759.32 : 52,105.86 = 20,763.24 : x
2. Step 2: Convert to fraction form
   37,759.32/52,105.86 = 20,763.24/x
3. Step 3: Cross multiply
   37,759.32x = 52,105.86 × 20,763.24
4. Step 4: Simplify right side
   37,759.32x = 1,081,886,476.59
5. Step 5: Solve for x
   x = 1,081,886,476.59/37,759.32
6. Step 6: Final answer
   x = 28,652.17