Finding the Fourth Proportional to 1,063.93, 1,468.30 and 591.86

Step by Step Solution

1. Step 1: Write the proportion equation
   1,063.93 : 1,468.30 = 591.86 : x
2. Step 2: Convert to fraction form
   1,063.93/1,468.30 = 591.86/x
3. Step 3: Cross multiply
   1,063.93x = 1,468.30 × 591.86
4. Step 4: Simplify right side
   1,063.93x = 869,031.34
5. Step 5: Solve for x
   x = 869,031.34/1,063.93
6. Step 6: Final answer
   x = 816.81