Finding the Fourth Proportional to 1,815,040.56, 2,505,834.18 and 1,613,259.84

Step by Step Solution

1. Step 1: Write the proportion equation
   1,815,040.56 : 2,505,834.18 = 1,613,259.84 : x
2. Step 2: Convert to fraction form
   1,815,040.56/2,505,834.18 = 1,613,259.84/x
3. Step 3: Cross multiply
   1,815,040.56x = 2,505,834.18 × 1,613,259.84
4. Step 4: Simplify right side
   1,815,040.56x = 4,042,561,648,293.33
5. Step 5: Solve for x
   x = 4,042,561,648,293.33/1,815,040.56
6. Step 6: Final answer
   x = 2,227,256.92