Finding the Fourth Proportional to 37,451.75, 51,682.50 and 21,535.83

Step by Step Solution

1. Step 1: Write the proportion equation
   37,451.75 : 51,682.50 = 21,535.83 : x
2. Step 2: Convert to fraction form
   37,451.75/51,682.50 = 21,535.83/x
3. Step 3: Cross multiply
   37,451.75x = 51,682.50 × 21,535.83
4. Step 4: Simplify right side
   37,451.75x = 1,113,025,533.98
5. Step 5: Solve for x
   x = 1,113,025,533.98/37,451.75
6. Step 6: Final answer
   x = 29,718.92