Finding the Fourth Proportional to 1,074.83, 1,612.04 and 526.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,074.83 : 1,612.04 = 526.82 : x
2. Step 2: Convert to fraction form
   1,074.83/1,612.04 = 526.82/x
3. Step 3: Cross multiply
   1,074.83x = 1,612.04 × 526.82
4. Step 4: Simplify right side
   1,074.83x = 849,244.22
5. Step 5: Solve for x
   x = 849,244.22/1,074.83
6. Step 6: Final answer
   x = 790.12