Finding the Fourth Proportional to 1,701.17, 2,346.55 and 1,111.69

Step by Step Solution

1. Step 1: Write the proportion equation
   1,701.17 : 2,346.55 = 1,111.69 : x
2. Step 2: Convert to fraction form
   1,701.17/2,346.55 = 1,111.69/x
3. Step 3: Cross multiply
   1,701.17x = 2,346.55 × 1,111.69
4. Step 4: Simplify right side
   1,701.17x = 2,608,636.17
5. Step 5: Solve for x
   x = 2,608,636.17/1,701.17
6. Step 6: Final answer
   x = 1,533.44