Finding the Fourth Proportional to 2,976.52, 4,465.01 and 785.22

Step by Step Solution

1. Step 1: Write the proportion equation
   2,976.52 : 4,465.01 = 785.22 : x
2. Step 2: Convert to fraction form
   2,976.52/4,465.01 = 785.22/x
3. Step 3: Cross multiply
   2,976.52x = 4,465.01 × 785.22
4. Step 4: Simplify right side
   2,976.52x = 3,506,015.15
5. Step 5: Solve for x
   x = 3,506,015.15/2,976.52
6. Step 6: Final answer
   x = 1,177.89