Finding the Fourth Proportional to 53,858.80, 80,750.72 and 23,856.75

Step by Step Solution

1. Step 1: Write the proportion equation
   53,858.80 : 80,750.72 = 23,856.75 : x
2. Step 2: Convert to fraction form
   53,858.80/80,750.72 = 23,856.75/x
3. Step 3: Cross multiply
   53,858.80x = 80,750.72 × 23,856.75
4. Step 4: Simplify right side
   53,858.80x = 1,926,449,216.32
5. Step 5: Solve for x
   x = 1,926,449,216.32/53,858.80
6. Step 6: Final answer
   x = 35,768.52