Finding the Fourth Proportional to 2,528,111.41, 3,488,793.76 and 1,382,191.75

Step by Step Solution

1. Step 1: Write the proportion equation
   2,528,111.41 : 3,488,793.76 = 1,382,191.75 : x
2. Step 2: Convert to fraction form
   2,528,111.41/3,488,793.76 = 1,382,191.75/x
3. Step 3: Cross multiply
   2,528,111.41x = 3,488,793.76 × 1,382,191.75
4. Step 4: Simplify right side
   2,528,111.41x = 4,822,181,952,523.48
5. Step 5: Solve for x
   x = 4,822,181,952,523.48/2,528,111.41
6. Step 6: Final answer
   x = 1,907,424.62