Finding the Fourth Proportional to 37,705.69, 52,031.82 and 21,573.32

Step by Step Solution

1. Step 1: Write the proportion equation
   37,705.69 : 52,031.82 = 21,573.32 : x
2. Step 2: Convert to fraction form
   37,705.69/52,031.82 = 21,573.32/x
3. Step 3: Cross multiply
   37,705.69x = 52,031.82 × 21,573.32
4. Step 4: Simplify right side
   37,705.69x = 1,122,498,923.78
5. Step 5: Solve for x
   x = 1,122,498,923.78/37,705.69
6. Step 6: Final answer
   x = 29,770.01