Finding the Fourth Proportional to 37,773.93, 52,126.83 and 20,778.06

Step by Step Solution

1. Step 1: Write the proportion equation
   37,773.93 : 52,126.83 = 20,778.06 : x
2. Step 2: Convert to fraction form
   37,773.93/52,126.83 = 20,778.06/x
3. Step 3: Cross multiply
   37,773.93x = 52,126.83 × 20,778.06
4. Step 4: Simplify right side
   37,773.93x = 1,083,094,401.35
5. Step 5: Solve for x
   x = 1,083,094,401.35/37,773.93
6. Step 6: Final answer
   x = 28,673.07