Finding the Fourth Proportional to 17,665.77, 24,368.61 and 11,030.25

Step by Step Solution

1. Step 1: Write the proportion equation
   17,665.77 : 24,368.61 = 11,030.25 : x
2. Step 2: Convert to fraction form
   17,665.77/24,368.61 = 11,030.25/x
3. Step 3: Cross multiply
   17,665.77x = 24,368.61 × 11,030.25
4. Step 4: Simplify right side
   17,665.77x = 268,791,860.45
5. Step 5: Solve for x
   x = 268,791,860.45/17,665.77
6. Step 6: Final answer
   x = 15,215.41