Finding the Fourth Proportional to 37,210.72, 51,350.58 and 20,214.83

Step by Step Solution

1. Step 1: Write the proportion equation
   37,210.72 : 51,350.58 = 20,214.83 : x
2. Step 2: Convert to fraction form
   37,210.72/51,350.58 = 20,214.83/x
3. Step 3: Cross multiply
   37,210.72x = 51,350.58 × 20,214.83
4. Step 4: Simplify right side
   37,210.72x = 1,038,043,038.89
5. Step 5: Solve for x
   x = 1,038,043,038.89/37,210.72
6. Step 6: Final answer
   x = 27,896.35