Finding the Fourth Proportional to 2,934.86, 4,402.20 and 1,179.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,934.86 : 4,402.20 = 1,179.32 : x
2. Step 2: Convert to fraction form
   2,934.86/4,402.20 = 1,179.32/x
3. Step 3: Cross multiply
   2,934.86x = 4,402.20 × 1,179.32
4. Step 4: Simplify right side
   2,934.86x = 5,191,602.50
5. Step 5: Solve for x
   x = 5,191,602.50/2,934.86
6. Step 6: Final answer
   x = 1,768.94