Finding the Fourth Proportional to 17,005.06, 25,507.64 and 5,158.93

Step by Step Solution

1. Step 1: Write the proportion equation
   17,005.06 : 25,507.64 = 5,158.93 : x
2. Step 2: Convert to fraction form
   17,005.06/25,507.64 = 5,158.93/x
3. Step 3: Cross multiply
   17,005.06x = 25,507.64 × 5,158.93
4. Step 4: Simplify right side
   17,005.06x = 131,592,126.18
5. Step 5: Solve for x
   x = 131,592,126.18/17,005.06
6. Step 6: Final answer
   x = 7,738.41