Finding the Fourth Proportional to 2,300,121.55, 3,445,760.37 and 1,286,168.20

Step by Step Solution

1. Step 1: Write the proportion equation
   2,300,121.55 : 3,445,760.37 = 1,286,168.20 : x
2. Step 2: Convert to fraction form
   2,300,121.55/3,445,760.37 = 1,286,168.20/x
3. Step 3: Cross multiply
   2,300,121.55x = 3,445,760.37 × 1,286,168.20
4. Step 4: Simplify right side
   2,300,121.55x = 4,431,827,412,714.23
5. Step 5: Solve for x
   x = 4,431,827,412,714.23/2,300,121.55
6. Step 6: Final answer
   x = 1,926,779.66