Finding the Fourth Proportional to 1,588.46, 2,192.82 and 1,064.84

Step by Step Solution

1. Step 1: Write the proportion equation
   1,588.46 : 2,192.82 = 1,064.84 : x
2. Step 2: Convert to fraction form
   1,588.46/2,192.82 = 1,064.84/x
3. Step 3: Cross multiply
   1,588.46x = 2,192.82 × 1,064.84
4. Step 4: Simplify right side
   1,588.46x = 2,335,002.45
5. Step 5: Solve for x
   x = 2,335,002.45/1,588.46
6. Step 6: Final answer
   x = 1,469.98