Finding the Fourth Proportional to 37,506.24, 51,764.67 and 21,587.31

Step by Step Solution

1. Step 1: Write the proportion equation
   37,506.24 : 51,764.67 = 21,587.31 : x
2. Step 2: Convert to fraction form
   37,506.24/51,764.67 = 21,587.31/x
3. Step 3: Cross multiply
   37,506.24x = 51,764.67 × 21,587.31
4. Step 4: Simplify right side
   37,506.24x = 1,117,459,978.34
5. Step 5: Solve for x
   x = 1,117,459,978.34/37,506.24
6. Step 6: Final answer
   x = 29,793.98