Finding the Fourth Proportional to 1,953.69, 2,696.12 and 1,069.57

Step by Step Solution

1. Step 1: Write the proportion equation
   1,953.69 : 2,696.12 = 1,069.57 : x
2. Step 2: Convert to fraction form
   1,953.69/2,696.12 = 1,069.57/x
3. Step 3: Cross multiply
   1,953.69x = 2,696.12 × 1,069.57
4. Step 4: Simplify right side
   1,953.69x = 2,883,689.07
5. Step 5: Solve for x
   x = 2,883,689.07/1,953.69
6. Step 6: Final answer
   x = 1,476.02