Finding the Fourth Proportional to 1,064.87, 1,469.50 and 592.76

Step by Step Solution

1. Step 1: Write the proportion equation
   1,064.87 : 1,469.50 = 592.76 : x
2. Step 2: Convert to fraction form
   1,064.87/1,469.50 = 592.76/x
3. Step 3: Cross multiply
   1,064.87x = 1,469.50 × 592.76
4. Step 4: Simplify right side
   1,064.87x = 871,060.82
5. Step 5: Solve for x
   x = 871,060.82/1,064.87
6. Step 6: Final answer
   x = 818.00