Finding the Fourth Proportional to 1,950.63, 2,691.88 and 1,066.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,950.63 : 2,691.88 = 1,066.52 : x
2. Step 2: Convert to fraction form
   1,950.63/2,691.88 = 1,066.52/x
3. Step 3: Cross multiply
   1,950.63x = 2,691.88 × 1,066.52
4. Step 4: Simplify right side
   1,950.63x = 2,870,943.86
5. Step 5: Solve for x
   x = 2,870,943.86/1,950.63
6. Step 6: Final answer
   x = 1,471.80