Finding the Fourth Proportional to 2,626,152.69, 3,939,573.53 and 1,028,508.15

Step by Step Solution

1. Step 1: Write the proportion equation
   2,626,152.69 : 3,939,573.53 = 1,028,508.15 : x
2. Step 2: Convert to fraction form
   2,626,152.69/3,939,573.53 = 1,028,508.15/x
3. Step 3: Cross multiply
   2,626,152.69x = 3,939,573.53 × 1,028,508.15
4. Step 4: Simplify right side
   2,626,152.69x = 4,051,883,483,129.27
5. Step 5: Solve for x
   x = 4,051,883,483,129.27/2,626,152.69
6. Step 6: Final answer
   x = 1,542,897.14