Finding the Fourth Proportional to 14,128.02, 19,483.56 and 9,083.34

Step by Step Solution

1. Step 1: Write the proportion equation
   14,128.02 : 19,483.56 = 9,083.34 : x
2. Step 2: Convert to fraction form
   14,128.02/19,483.56 = 9,083.34/x
3. Step 3: Cross multiply
   14,128.02x = 19,483.56 × 9,083.34
4. Step 4: Simplify right side
   14,128.02x = 176,975,799.89
5. Step 5: Solve for x
   x = 176,975,799.89/14,128.02
6. Step 6: Final answer
   x = 12,526.58