Finding the Fourth Proportional to 12,551.27, 17,338.76 and 10,030.07

Step by Step Solution

1. Step 1: Write the proportion equation
   12,551.27 : 17,338.76 = 10,030.07 : x
2. Step 2: Convert to fraction form
   12,551.27/17,338.76 = 10,030.07/x
3. Step 3: Cross multiply
   12,551.27x = 17,338.76 × 10,030.07
4. Step 4: Simplify right side
   12,551.27x = 173,909,044.94
5. Step 5: Solve for x
   x = 173,909,044.94/12,551.27
6. Step 6: Final answer
   x = 13,855.90