Finding the Fourth Proportional to 1,733.86, 2,392.82 and 1,071.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,733.86 : 2,392.82 = 1,071.10 : x
2. Step 2: Convert to fraction form
   1,733.86/2,392.82 = 1,071.10/x
3. Step 3: Cross multiply
   1,733.86x = 2,392.82 × 1,071.10
4. Step 4: Simplify right side
   1,733.86x = 2,562,949.50
5. Step 5: Solve for x
   x = 2,562,949.50/1,733.86
6. Step 6: Final answer
   x = 1,478.18