Finding the Fourth Proportional to 53,273.64, 79,900.56 and 17,735.52

Step by Step Solution

1. Step 1: Write the proportion equation
   53,273.64 : 79,900.56 = 17,735.52 : x
2. Step 2: Convert to fraction form
   53,273.64/79,900.56 = 17,735.52/x
3. Step 3: Cross multiply
   53,273.64x = 79,900.56 × 17,735.52
4. Step 4: Simplify right side
   53,273.64x = 1,417,077,979.89
5. Step 5: Solve for x
   x = 1,417,077,979.89/53,273.64
6. Step 6: Final answer
   x = 26,599.98