Finding the Fourth Proportional to 1,471.86, 2,192.58 and 1,382.22

Step by Step Solution

1. Step 1: Write the proportion equation
   1,471.86 : 2,192.58 = 1,382.22 : x
2. Step 2: Convert to fraction form
   1,471.86/2,192.58 = 1,382.22/x
3. Step 3: Cross multiply
   1,471.86x = 2,192.58 × 1,382.22
4. Step 4: Simplify right side
   1,471.86x = 3,030,627.93
5. Step 5: Solve for x
   x = 3,030,627.93/1,471.86
6. Step 6: Final answer
   x = 2,059.05