Finding the Fourth Proportional to 11,627.96, 17,438.87 and 5,052.62

Step by Step Solution

1. Step 1: Write the proportion equation
   11,627.96 : 17,438.87 = 5,052.62 : x
2. Step 2: Convert to fraction form
   11,627.96/17,438.87 = 5,052.62/x
3. Step 3: Cross multiply
   11,627.96x = 17,438.87 × 5,052.62
4. Step 4: Simplify right side
   11,627.96x = 88,111,870.88
5. Step 5: Solve for x
   x = 88,111,870.88/11,627.96
6. Step 6: Final answer
   x = 7,577.59