Finding the Fourth Proportional to 37,445.29, 56,131.18 and 18,697.23

Step by Step Solution

1. Step 1: Write the proportion equation
   37,445.29 : 56,131.18 = 18,697.23 : x
2. Step 2: Convert to fraction form
   37,445.29/56,131.18 = 18,697.23/x
3. Step 3: Cross multiply
   37,445.29x = 56,131.18 × 18,697.23
4. Step 4: Simplify right side
   37,445.29x = 1,049,497,535.89
5. Step 5: Solve for x
   x = 1,049,497,535.89/37,445.29
6. Step 6: Final answer
   x = 28,027.49