Finding the Fourth Proportional to 10,267.34, 15,402.38 and 3,602.25

Step by Step Solution

1. Step 1: Write the proportion equation
   10,267.34 : 15,402.38 = 3,602.25 : x
2. Step 2: Convert to fraction form
   10,267.34/15,402.38 = 3,602.25/x
3. Step 3: Cross multiply
   10,267.34x = 15,402.38 × 3,602.25
4. Step 4: Simplify right side
   10,267.34x = 55,483,205.34
5. Step 5: Solve for x
   x = 55,483,205.34/10,267.34
6. Step 6: Final answer
   x = 5,403.86