Finding the Fourth Proportional to 2,085,925.76, 2,878,578.72 and 1,132,069.76

Step by Step Solution

1. Step 1: Write the proportion equation
   2,085,925.76 : 2,878,578.72 = 1,132,069.76 : x
2. Step 2: Convert to fraction form
   2,085,925.76/2,878,578.72 = 1,132,069.76/x
3. Step 3: Cross multiply
   2,085,925.76x = 2,878,578.72 × 1,132,069.76
4. Step 4: Simplify right side
   2,085,925.76x = 3,258,751,920,691.51
5. Step 5: Solve for x
   x = 3,258,751,920,691.51/2,085,925.76
6. Step 6: Final answer
   x = 1,562,256.90