Finding the Fourth Proportional to 9,032.03, 13,615.72 and 8,429.93

Step by Step Solution

1. Step 1: Write the proportion equation
   9,032.03 : 13,615.72 = 8,429.93 : x
2. Step 2: Convert to fraction form
   9,032.03/13,615.72 = 8,429.93/x
3. Step 3: Cross multiply
   9,032.03x = 13,615.72 × 8,429.93
4. Step 4: Simplify right side
   9,032.03x = 114,779,566.50
5. Step 5: Solve for x
   x = 114,779,566.50/9,032.03
6. Step 6: Final answer
   x = 12,708.06