Finding the Fourth Proportional to 37,210.32, 51,311.61 and 28,713.83

Step by Step Solution

1. Step 1: Write the proportion equation
   37,210.32 : 51,311.61 = 28,713.83 : x
2. Step 2: Convert to fraction form
   37,210.32/51,311.61 = 28,713.83/x
3. Step 3: Cross multiply
   37,210.32x = 51,311.61 × 28,713.83
4. Step 4: Simplify right side
   37,210.32x = 1,473,352,590.01
5. Step 5: Solve for x
   x = 1,473,352,590.01/37,210.32
6. Step 6: Final answer
   x = 39,595.27