Finding the Fourth Proportional to 9,454.83, 13,047.83 and 5,205.86

Step by Step Solution

1. Step 1: Write the proportion equation
   9,454.83 : 13,047.83 = 5,205.86 : x
2. Step 2: Convert to fraction form
   9,454.83/13,047.83 = 5,205.86/x
3. Step 3: Cross multiply
   9,454.83x = 13,047.83 × 5,205.86
4. Step 4: Simplify right side
   9,454.83x = 67,925,085.02
5. Step 5: Solve for x
   x = 67,925,085.02/9,454.83
6. Step 6: Final answer
   x = 7,184.17