Finding the Fourth Proportional to 11,735.14, 17,603.52 and 3,415.18

Step by Step Solution

1. Step 1: Write the proportion equation
   11,735.14 : 17,603.52 = 3,415.18 : x
2. Step 2: Convert to fraction form
   11,735.14/17,603.52 = 3,415.18/x
3. Step 3: Cross multiply
   11,735.14x = 17,603.52 × 3,415.18
4. Step 4: Simplify right side
   11,735.14x = 60,119,189.43
5. Step 5: Solve for x
   x = 60,119,189.43/11,735.14
6. Step 6: Final answer
   x = 5,123.01