Finding the Fourth Proportional to 17,385.83, 26,080.79 and 5,535.46

Step by Step Solution

1. Step 1: Write the proportion equation
   17,385.83 : 26,080.79 = 5,535.46 : x
2. Step 2: Convert to fraction form
   17,385.83/26,080.79 = 5,535.46/x
3. Step 3: Cross multiply
   17,385.83x = 26,080.79 × 5,535.46
4. Step 4: Simplify right side
   17,385.83x = 144,369,169.81
5. Step 5: Solve for x
   x = 144,369,169.81/17,385.83
6. Step 6: Final answer
   x = 8,303.84