Finding the Fourth Proportional to 9,851.51, 13,594.57 and 5,601.98

Step by Step Solution

1. Step 1: Write the proportion equation
   9,851.51 : 13,594.57 = 5,601.98 : x
2. Step 2: Convert to fraction form
   9,851.51/13,594.57 = 5,601.98/x
3. Step 3: Cross multiply
   9,851.51x = 13,594.57 × 5,601.98
4. Step 4: Simplify right side
   9,851.51x = 76,156,529.23
5. Step 5: Solve for x
   x = 76,156,529.23/9,851.51
6. Step 6: Final answer
   x = 7,730.44