Finding the Fourth Proportional to 1,898,173.52, 2,619,479.59 and 1,038,733.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,898,173.52 : 2,619,479.59 = 1,038,733.82 : x
2. Step 2: Convert to fraction form
   1,898,173.52/2,619,479.59 = 1,038,733.82/x
3. Step 3: Cross multiply
   1,898,173.52x = 2,619,479.59 × 1,038,733.82
4. Step 4: Simplify right side
   1,898,173.52x = 2,720,942,040,932.73
5. Step 5: Solve for x
   x = 2,720,942,040,932.73/1,898,173.52
6. Step 6: Final answer
   x = 1,433,452.74