Finding the Fourth Proportional to 1,779.82, 2,670.32 and 792.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,779.82 : 2,670.32 = 792.52 : x
2. Step 2: Convert to fraction form
   1,779.82/2,670.32 = 792.52/x
3. Step 3: Cross multiply
   1,779.82x = 2,670.32 × 792.52
4. Step 4: Simplify right side
   1,779.82x = 2,116,277.31
5. Step 5: Solve for x
   x = 2,116,277.31/1,779.82
6. Step 6: Final answer
   x = 1,189.04