Finding the Fourth Proportional to 17,396.32, 26,096.18 and 4,916.43

Step by Step Solution

1. Step 1: Write the proportion equation
   17,396.32 : 26,096.18 = 4,916.43 : x
2. Step 2: Convert to fraction form
   17,396.32/26,096.18 = 4,916.43/x
3. Step 3: Cross multiply
   17,396.32x = 26,096.18 × 4,916.43
4. Step 4: Simplify right side
   17,396.32x = 128,300,042.24
5. Step 5: Solve for x
   x = 128,300,042.24/17,396.32
6. Step 6: Final answer
   x = 7,375.13