Finding the Fourth Proportional to 17,873.55, 26,810.52 and 5,393.69

Step by Step Solution

1. Step 1: Write the proportion equation
   17,873.55 : 26,810.52 = 5,393.69 : x
2. Step 2: Convert to fraction form
   17,873.55/26,810.52 = 5,393.69/x
3. Step 3: Cross multiply
   17,873.55x = 26,810.52 × 5,393.69
4. Step 4: Simplify right side
   17,873.55x = 144,607,633.62
5. Step 5: Solve for x
   x = 144,607,633.62/17,873.55
6. Step 6: Final answer
   x = 8,090.60