Finding the Fourth Proportional to 2,978,584.08, 4,467,304.71 and 1,156,947

Step by Step Solution

1. Step 1: Write the proportion equation
   2,978,584.08 : 4,467,304.71 = 1,156,947 : x
2. Step 2: Convert to fraction form
   2,978,584.08/4,467,304.71 = 1,156,947/x
3. Step 3: Cross multiply
   2,978,584.08x = 4,467,304.71 × 1,156,947
4. Step 4: Simplify right side
   2,978,584.08x = 5,168,434,782,320.37
5. Step 5: Solve for x
   x = 5,168,434,782,320.37/2,978,584.08
6. Step 6: Final answer
   x = 1,735,198.55