Finding the Fourth Proportional to 37,184.31, 51,314.35 and 20,417.31

Step by Step Solution

1. Step 1: Write the proportion equation
   37,184.31 : 51,314.35 = 20,417.31 : x
2. Step 2: Convert to fraction form
   37,184.31/51,314.35 = 20,417.31/x
3. Step 3: Cross multiply
   37,184.31x = 51,314.35 × 20,417.31
4. Step 4: Simplify right side
   37,184.31x = 1,047,701,170.73
5. Step 5: Solve for x
   x = 1,047,701,170.73/37,184.31
6. Step 6: Final answer
   x = 28,175.89