Finding the Fourth Proportional to 37,453, 56,222.72 and 19,023.88

Step by Step Solution

1. Step 1: Write the proportion equation
   37,453 : 56,222.72 = 19,023.88 : x
2. Step 2: Convert to fraction form
   37,453/56,222.72 = 19,023.88/x
3. Step 3: Cross multiply
   37,453x = 56,222.72 × 19,023.88
4. Step 4: Simplify right side
   37,453x = 1,069,574,278.55
5. Step 5: Solve for x
   x = 1,069,574,278.55/37,453
6. Step 6: Final answer
   x = 28,557.77