Finding the Fourth Proportional to 1,926,738.48, 2,658,865.86 and 1,067,280.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,926,738.48 : 2,658,865.86 = 1,067,280.72 : x
2. Step 2: Convert to fraction form
   1,926,738.48/2,658,865.86 = 1,067,280.72/x
3. Step 3: Cross multiply
   1,926,738.48x = 2,658,865.86 × 1,067,280.72
4. Step 4: Simplify right side
   1,926,738.48x = 2,837,756,269,444.22
5. Step 5: Solve for x
   x = 2,837,756,269,444.22/1,926,738.48
6. Step 6: Final answer
   x = 1,472,828.98