Finding the Fourth Proportional to 2,861,974.56, 4,294,930.16 and 1,179,078.06

Step by Step Solution

1. Step 1: Write the proportion equation
   2,861,974.56 : 4,294,930.16 = 1,179,078.06 : x
2. Step 2: Convert to fraction form
   2,861,974.56/4,294,930.16 = 1,179,078.06/x
3. Step 3: Cross multiply
   2,861,974.56x = 4,294,930.16 × 1,179,078.06
4. Step 4: Simplify right side
   2,861,974.56x = 5,064,057,920,888.29
5. Step 5: Solve for x
   x = 5,064,057,920,888.29/2,861,974.56
6. Step 6: Final answer
   x = 1,769,428.00