Finding the Fourth Proportional to 37,669.41, 56,435.25 and 17,642.16

Step by Step Solution

1. Step 1: Write the proportion equation
   37,669.41 : 56,435.25 = 17,642.16 : x
2. Step 2: Convert to fraction form
   37,669.41/56,435.25 = 17,642.16/x
3. Step 3: Cross multiply
   37,669.41x = 56,435.25 × 17,642.16
4. Step 4: Simplify right side
   37,669.41x = 995,639,710.14
5. Step 5: Solve for x
   x = 995,639,710.14/37,669.41
6. Step 6: Final answer
   x = 26,430.99