Finding the Fourth Proportional to 37,291.31, 51,462.11 and 20,524.31

Step by Step Solution

1. Step 1: Write the proportion equation
   37,291.31 : 51,462.11 = 20,524.31 : x
2. Step 2: Convert to fraction form
   37,291.31/51,462.11 = 20,524.31/x
3. Step 3: Cross multiply
   37,291.31x = 51,462.11 × 20,524.31
4. Step 4: Simplify right side
   37,291.31x = 1,056,224,298.89
5. Step 5: Solve for x
   x = 1,056,224,298.89/37,291.31
6. Step 6: Final answer
   x = 28,323.60