Finding the Fourth Proportional to 5,551.61, 8,296.72 and 4,973.42

Step by Step Solution

1. Step 1: Write the proportion equation
   5,551.61 : 8,296.72 = 4,973.42 : x
2. Step 2: Convert to fraction form
   5,551.61/8,296.72 = 4,973.42/x
3. Step 3: Cross multiply
   5,551.61x = 8,296.72 × 4,973.42
4. Step 4: Simplify right side
   5,551.61x = 41,263,072.17
5. Step 5: Solve for x
   x = 41,263,072.17/5,551.61
6. Step 6: Final answer
   x = 7,432.63