Finding the Fourth Proportional to 52,848.48, 79,284.42 and 17,787

Step by Step Solution

1. Step 1: Write the proportion equation
   52,848.48 : 79,284.42 = 17,787 : x
2. Step 2: Convert to fraction form
   52,848.48/79,284.42 = 17,787/x
3. Step 3: Cross multiply
   52,848.48x = 79,284.42 × 17,787
4. Step 4: Simplify right side
   52,848.48x = 1,410,231,978.54
5. Step 5: Solve for x
   x = 1,410,231,978.54/52,848.48
6. Step 6: Final answer
   x = 26,684.44