Finding the Fourth Proportional to 8,268.93, 12,404.03 and 2,345.72

Step by Step Solution

1. Step 1: Write the proportion equation
   8,268.93 : 12,404.03 = 2,345.72 : x
2. Step 2: Convert to fraction form
   8,268.93/12,404.03 = 2,345.72/x
3. Step 3: Cross multiply
   8,268.93x = 12,404.03 × 2,345.72
4. Step 4: Simplify right side
   8,268.93x = 29,096,307.50
5. Step 5: Solve for x
   x = 29,096,307.50/8,268.93
6. Step 6: Final answer
   x = 3,518.75