Finding the Fourth Proportional to 53,047.69, 79,554.49 and 17,501.02

Step by Step Solution

1. Step 1: Write the proportion equation
   53,047.69 : 79,554.49 = 17,501.02 : x
2. Step 2: Convert to fraction form
   53,047.69/79,554.49 = 17,501.02/x
3. Step 3: Cross multiply
   53,047.69x = 79,554.49 × 17,501.02
4. Step 4: Simplify right side
   53,047.69x = 1,392,284,720.58
5. Step 5: Solve for x
   x = 1,392,284,720.58/53,047.69
6. Step 6: Final answer
   x = 26,245.91