Finding the Fourth Proportional to 25,071.34, 34,598.46 and 13,893.34

Step by Step Solution

1. Step 1: Write the proportion equation
   25,071.34 : 34,598.46 = 13,893.34 : x
2. Step 2: Convert to fraction form
   25,071.34/34,598.46 = 13,893.34/x
3. Step 3: Cross multiply
   25,071.34x = 34,598.46 × 13,893.34
4. Step 4: Simplify right side
   25,071.34x = 480,688,168.26
5. Step 5: Solve for x
   x = 480,688,168.26/25,071.34
6. Step 6: Final answer
   x = 19,172.82