Finding the Fourth Proportional to 2,738,426.40, 3,779,171.91 and 1,577,048.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,738,426.40 : 3,779,171.91 = 1,577,048.94 : x
2. Step 2: Convert to fraction form
   2,738,426.40/3,779,171.91 = 1,577,048.94/x
3. Step 3: Cross multiply
   2,738,426.40x = 3,779,171.91 × 1,577,048.94
4. Step 4: Simplify right side
   2,738,426.40x = 5,959,939,054,743.28
5. Step 5: Solve for x
   x = 5,959,939,054,743.28/2,738,426.40
6. Step 6: Final answer
   x = 2,176,410.17