Finding the Fourth Proportional to 6,970.94, 9,612.42 and 5,551.82

Step by Step Solution

1. Step 1: Write the proportion equation
   6,970.94 : 9,612.42 = 5,551.82 : x
2. Step 2: Convert to fraction form
   6,970.94/9,612.42 = 5,551.82/x
3. Step 3: Cross multiply
   6,970.94x = 9,612.42 × 5,551.82
4. Step 4: Simplify right side
   6,970.94x = 53,366,425.60
5. Step 5: Solve for x
   x = 53,366,425.60/6,970.94
6. Step 6: Final answer
   x = 7,655.56