Finding the Fourth Proportional to 23,898.82, 32,970.90 and 13,825.39

Step by Step Solution

1. Step 1: Write the proportion equation
   23,898.82 : 32,970.90 = 13,825.39 : x
2. Step 2: Convert to fraction form
   23,898.82/32,970.90 = 13,825.39/x
3. Step 3: Cross multiply
   23,898.82x = 32,970.90 × 13,825.39
4. Step 4: Simplify right side
   23,898.82x = 455,835,551.15
5. Step 5: Solve for x
   x = 455,835,551.15/23,898.82
6. Step 6: Final answer
   x = 19,073.56