Finding the Fourth Proportional to 2,626,164.45, 3,939,591.15 and 1,028,519.91

Step by Step Solution

1. Step 1: Write the proportion equation
   2,626,164.45 : 3,939,591.15 = 1,028,519.91 : x
2. Step 2: Convert to fraction form
   2,626,164.45/3,939,591.15 = 1,028,519.91/x
3. Step 3: Cross multiply
   2,626,164.45x = 3,939,591.15 × 1,028,519.91
4. Step 4: Simplify right side
   2,626,164.45x = 4,051,947,935,034.80
5. Step 5: Solve for x
   x = 4,051,947,935,034.80/2,626,164.45
6. Step 6: Final answer
   x = 1,542,914.78