Finding the Fourth Proportional to 37,184.50, 51,315.83 and 20,417.50

Step by Step Solution

1. Step 1: Write the proportion equation
   37,184.50 : 51,315.83 = 20,417.50 : x
2. Step 2: Convert to fraction form
   37,184.50/51,315.83 = 20,417.50/x
3. Step 3: Cross multiply
   37,184.50x = 51,315.83 × 20,417.50
4. Step 4: Simplify right side
   37,184.50x = 1,047,740,959.03
5. Step 5: Solve for x
   x = 1,047,740,959.03/37,184.50
6. Step 6: Final answer
   x = 28,176.82