Finding the Fourth Proportional to 35,509, 53,235.42 and 17,730.52

Step by Step Solution

1. Step 1: Write the proportion equation
   35,509 : 53,235.42 = 17,730.52 : x
2. Step 2: Convert to fraction form
   35,509/53,235.42 = 17,730.52/x
3. Step 3: Cross multiply
   35,509x = 53,235.42 × 17,730.52
4. Step 4: Simplify right side
   35,509x = 943,891,679.02
5. Step 5: Solve for x
   x = 943,891,679.02/35,509
6. Step 6: Final answer
   x = 26,581.76