Finding the Fourth Proportional to 3,973.56, 5,484.42 and 2,573.88

Step by Step Solution

1. Step 1: Write the proportion equation
   3,973.56 : 5,484.42 = 2,573.88 : x
2. Step 2: Convert to fraction form
   3,973.56/5,484.42 = 2,573.88/x
3. Step 3: Cross multiply
   3,973.56x = 5,484.42 × 2,573.88
4. Step 4: Simplify right side
   3,973.56x = 14,116,238.95
5. Step 5: Solve for x
   x = 14,116,238.95/3,973.56
6. Step 6: Final answer
   x = 3,552.54