Finding the Fourth Proportional to 37,570.56, 51,847.46 and 20,343.10

Step by Step Solution

1. Step 1: Write the proportion equation
   37,570.56 : 51,847.46 = 20,343.10 : x
2. Step 2: Convert to fraction form
   37,570.56/51,847.46 = 20,343.10/x
3. Step 3: Cross multiply
   37,570.56x = 51,847.46 × 20,343.10
4. Step 4: Simplify right side
   37,570.56x = 1,054,738,063.53
5. Step 5: Solve for x
   x = 1,054,738,063.53/37,570.56
6. Step 6: Final answer
   x = 28,073.53