Finding the Fourth Proportional to 37,779.82, 52,137.08 and 20,784.52

Step by Step Solution

1. Step 1: Write the proportion equation
   37,779.82 : 52,137.08 = 20,784.52 : x
2. Step 2: Convert to fraction form
   37,779.82/52,137.08 = 20,784.52/x
3. Step 3: Cross multiply
   37,779.82x = 52,137.08 × 20,784.52
4. Step 4: Simplify right side
   37,779.82x = 1,083,644,182.00
5. Step 5: Solve for x
   x = 1,083,644,182.00/37,779.82
6. Step 6: Final answer
   x = 28,683.15