Finding the Fourth Proportional to 35,978.26, 53,970.72 and 17,267.26

Step by Step Solution

1. Step 1: Write the proportion equation
   35,978.26 : 53,970.72 = 17,267.26 : x
2. Step 2: Convert to fraction form
   35,978.26/53,970.72 = 17,267.26/x
3. Step 3: Cross multiply
   35,978.26x = 53,970.72 × 17,267.26
4. Step 4: Simplify right side
   35,978.26x = 931,926,454.63
5. Step 5: Solve for x
   x = 931,926,454.63/35,978.26
6. Step 6: Final answer
   x = 25,902.49