Finding the Fourth Proportional to 37,443.98, 56,138.22 and 17,699.47

Step by Step Solution

1. Step 1: Write the proportion equation
   37,443.98 : 56,138.22 = 17,699.47 : x
2. Step 2: Convert to fraction form
   37,443.98/56,138.22 = 17,699.47/x
3. Step 3: Cross multiply
   37,443.98x = 56,138.22 × 17,699.47
4. Step 4: Simplify right side
   37,443.98x = 993,616,740.74
5. Step 5: Solve for x
   x = 993,616,740.74/37,443.98
6. Step 6: Final answer
   x = 26,536.09