Finding the Fourth Proportional to 31,566.62, 43,537.82 and 19,630.46

Step by Step Solution

1. Step 1: Write the proportion equation
   31,566.62 : 43,537.82 = 19,630.46 : x
2. Step 2: Convert to fraction form
   31,566.62/43,537.82 = 19,630.46/x
3. Step 3: Cross multiply
   31,566.62x = 43,537.82 × 19,630.46
4. Step 4: Simplify right side
   31,566.62x = 854,667,434.00
5. Step 5: Solve for x
   x = 854,667,434.00/31,566.62
6. Step 6: Final answer
   x = 27,075.04