Finding the Fourth Proportional to 2,680,128.03, 4,020,942.30 and 1,083,812.01

Step by Step Solution

1. Step 1: Write the proportion equation
   2,680,128.03 : 4,020,942.30 = 1,083,812.01 : x
2. Step 2: Convert to fraction form
   2,680,128.03/4,020,942.30 = 1,083,812.01/x
3. Step 3: Cross multiply
   2,680,128.03x = 4,020,942.30 × 1,083,812.01
4. Step 4: Simplify right side
   2,680,128.03x = 4,357,945,556,257.02
5. Step 5: Solve for x
   x = 4,357,945,556,257.02/2,680,128.03
6. Step 6: Final answer
   x = 1,626,021.41