Finding the Fourth Proportional to 23,985.94, 33,100.84 and 13,776.84

Step by Step Solution

1. Step 1: Write the proportion equation
   23,985.94 : 33,100.84 = 13,776.84 : x
2. Step 2: Convert to fraction form
   23,985.94/33,100.84 = 13,776.84/x
3. Step 3: Cross multiply
   23,985.94x = 33,100.84 × 13,776.84
4. Step 4: Simplify right side
   23,985.94x = 456,024,976.55
5. Step 5: Solve for x
   x = 456,024,976.55/23,985.94
6. Step 6: Final answer
   x = 19,012.18