Finding the Fourth Proportional to 12,927.58, 17,839.98 and 7,262.34

Step by Step Solution

1. Step 1: Write the proportion equation
   12,927.58 : 17,839.98 = 7,262.34 : x
2. Step 2: Convert to fraction form
   12,927.58/17,839.98 = 7,262.34/x
3. Step 3: Cross multiply
   12,927.58x = 17,839.98 × 7,262.34
4. Step 4: Simplify right side
   12,927.58x = 129,559,933.45
5. Step 5: Solve for x
   x = 129,559,933.45/12,927.58
6. Step 6: Final answer
   x = 10,021.98