Finding the Fourth Proportional to 1,814,060.91, 2,503,507.42 and 1,039,820.54

Step by Step Solution

1. Step 1: Write the proportion equation
   1,814,060.91 : 2,503,507.42 = 1,039,820.54 : x
2. Step 2: Convert to fraction form
   1,814,060.91/2,503,507.42 = 1,039,820.54/x
3. Step 3: Cross multiply
   1,814,060.91x = 2,503,507.42 × 1,039,820.54
4. Step 4: Simplify right side
   1,814,060.91x = 2,603,198,443,147.37
5. Step 5: Solve for x
   x = 2,603,198,443,147.37/1,814,060.91
6. Step 6: Final answer
   x = 1,435,011.59