Finding the Fourth Proportional to 37,801.19, 52,164.69 and 20,572.83

Step by Step Solution

1. Step 1: Write the proportion equation
   37,801.19 : 52,164.69 = 20,572.83 : x
2. Step 2: Convert to fraction form
   37,801.19/52,164.69 = 20,572.83/x
3. Step 3: Cross multiply
   37,801.19x = 52,164.69 × 20,572.83
4. Step 4: Simplify right side
   37,801.19x = 1,073,175,299.37
5. Step 5: Solve for x
   x = 1,073,175,299.37/37,801.19
6. Step 6: Final answer
   x = 28,389.99