Finding the Fourth Proportional to 17,741.90, 26,618.06 and 5,262.26

Step by Step Solution

1. Step 1: Write the proportion equation
   17,741.90 : 26,618.06 = 5,262.26 : x
2. Step 2: Convert to fraction form
   17,741.90/26,618.06 = 5,262.26/x
3. Step 3: Cross multiply
   17,741.90x = 26,618.06 × 5,262.26
4. Step 4: Simplify right side
   17,741.90x = 140,071,152.42
5. Step 5: Solve for x
   x = 140,071,152.42/17,741.90
6. Step 6: Final answer
   x = 7,894.94