Finding the Fourth Proportional to 17,219.34, 25,842.86 and 8,901.80

Step by Step Solution

1. Step 1: Write the proportion equation
   17,219.34 : 25,842.86 = 8,901.80 : x
2. Step 2: Convert to fraction form
   17,219.34/25,842.86 = 8,901.80/x
3. Step 3: Cross multiply
   17,219.34x = 25,842.86 × 8,901.80
4. Step 4: Simplify right side
   17,219.34x = 230,047,971.15
5. Step 5: Solve for x
   x = 230,047,971.15/17,219.34
6. Step 6: Final answer
   x = 13,359.86