Finding the Fourth Proportional to 2,722,145.55, 4,083,021.50 and 1,301,820.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,722,145.55 : 4,083,021.50 = 1,301,820.27 : x
2. Step 2: Convert to fraction form
   2,722,145.55/4,083,021.50 = 1,301,820.27/x
3. Step 3: Cross multiply
   2,722,145.55x = 4,083,021.50 × 1,301,820.27
4. Step 4: Simplify right side
   2,722,145.55x = 5,315,360,145,036.70
5. Step 5: Solve for x
   x = 5,315,360,145,036.70/2,722,145.55
6. Step 6: Final answer
   x = 1,952,636.27