Finding the Fourth Proportional to 17,602.34, 26,404.72 and 5,122.46

Step by Step Solution

1. Step 1: Write the proportion equation
   17,602.34 : 26,404.72 = 5,122.46 : x
2. Step 2: Convert to fraction form
   17,602.34/26,404.72 = 5,122.46/x
3. Step 3: Cross multiply
   17,602.34x = 26,404.72 × 5,122.46
4. Step 4: Simplify right side
   17,602.34x = 135,257,175.22
5. Step 5: Solve for x
   x = 135,257,175.22/17,602.34
6. Step 6: Final answer
   x = 7,684.05