Finding the Fourth Proportional to 17,657.34, 26,485.83 and 5,345.34

Step by Step Solution

1. Step 1: Write the proportion equation
   17,657.34 : 26,485.83 = 5,345.34 : x
2. Step 2: Convert to fraction form
   17,657.34/26,485.83 = 5,345.34/x
3. Step 3: Cross multiply
   17,657.34x = 26,485.83 × 5,345.34
4. Step 4: Simplify right side
   17,657.34x = 141,575,766.53
5. Step 5: Solve for x
   x = 141,575,766.53/17,657.34
6. Step 6: Final answer
   x = 8,017.96