Finding the Fourth Proportional to 1,064.36, 1,468.83 and 592.30

Step by Step Solution

1. Step 1: Write the proportion equation
   1,064.36 : 1,468.83 = 592.30 : x
2. Step 2: Convert to fraction form
   1,064.36/1,468.83 = 592.30/x
3. Step 3: Cross multiply
   1,064.36x = 1,468.83 × 592.30
4. Step 4: Simplify right side
   1,064.36x = 869,985.05
5. Step 5: Solve for x
   x = 869,985.05/1,064.36
6. Step 6: Final answer
   x = 817.38