Finding the Fourth Proportional to 17,653.13, 26,483.33 and 5,173.56

Step by Step Solution

1. Step 1: Write the proportion equation
   17,653.13 : 26,483.33 = 5,173.56 : x
2. Step 2: Convert to fraction form
   17,653.13/26,483.33 = 5,173.56/x
3. Step 3: Cross multiply
   17,653.13x = 26,483.33 × 5,173.56
4. Step 4: Simplify right side
   17,653.13x = 137,013,096.75
5. Step 5: Solve for x
   x = 137,013,096.75/17,653.13
6. Step 6: Final answer
   x = 7,761.41