Finding the Fourth Proportional to 31,126.04, 42,955.14 and 17,698.52

Step by Step Solution

1. Step 1: Write the proportion equation
   31,126.04 : 42,955.14 = 17,698.52 : x
2. Step 2: Convert to fraction form
   31,126.04/42,955.14 = 17,698.52/x
3. Step 3: Cross multiply
   31,126.04x = 42,955.14 × 17,698.52
4. Step 4: Simplify right side
   31,126.04x = 760,242,404.39
5. Step 5: Solve for x
   x = 760,242,404.39/31,126.04
6. Step 6: Final answer
   x = 24,424.64