Finding the Fourth Proportional to 2,861,973.81, 4,294,929.02 and 1,179,077.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,861,973.81 : 4,294,929.02 = 1,179,077.31 : x
2. Step 2: Convert to fraction form
   2,861,973.81/4,294,929.02 = 1,179,077.31/x
3. Step 3: Cross multiply
   2,861,973.81x = 4,294,929.02 × 1,179,077.31
4. Step 4: Simplify right side
   2,861,973.81x = 5,064,053,355,542.54
5. Step 5: Solve for x
   x = 5,064,053,355,542.54/2,861,973.81
6. Step 6: Final answer
   x = 1,769,426.87