Finding the Fourth Proportional to 40,995.49, 61,443.86 and 17,293.88

Step by Step Solution

1. Step 1: Write the proportion equation
   40,995.49 : 61,443.86 = 17,293.88 : x
2. Step 2: Convert to fraction form
   40,995.49/61,443.86 = 17,293.88/x
3. Step 3: Cross multiply
   40,995.49x = 61,443.86 × 17,293.88
4. Step 4: Simplify right side
   40,995.49x = 1,062,602,347.89
5. Step 5: Solve for x
   x = 1,062,602,347.89/40,995.49
6. Step 6: Final answer
   x = 25,919.98