Finding the Fourth Proportional to 35,613.50, 53,338.46 and 17,789.45

Step by Step Solution

1. Step 1: Write the proportion equation
   35,613.50 : 53,338.46 = 17,789.45 : x
2. Step 2: Convert to fraction form
   35,613.50/53,338.46 = 17,789.45/x
3. Step 3: Cross multiply
   35,613.50x = 53,338.46 × 17,789.45
4. Step 4: Simplify right side
   35,613.50x = 948,861,511.61
5. Step 5: Solve for x
   x = 948,861,511.61/35,613.50
6. Step 6: Final answer
   x = 26,643.31