Finding the Fourth Proportional to 11,667.63, 17,499.80 and 3,348.35

Step by Step Solution

1. Step 1: Write the proportion equation
   11,667.63 : 17,499.80 = 3,348.35 : x
2. Step 2: Convert to fraction form
   11,667.63/17,499.80 = 3,348.35/x
3. Step 3: Cross multiply
   11,667.63x = 17,499.80 × 3,348.35
4. Step 4: Simplify right side
   11,667.63x = 58,595,507.45
5. Step 5: Solve for x
   x = 58,595,507.45/11,667.63
6. Step 6: Final answer
   x = 5,022.06