Finding the Fourth Proportional to 2,085,945.76, 2,878,606.32 and 1,132,089.76

Step by Step Solution

1. Step 1: Write the proportion equation
   2,085,945.76 : 2,878,606.32 = 1,132,089.76 : x
2. Step 2: Convert to fraction form
   2,085,945.76/2,878,606.32 = 1,132,089.76/x
3. Step 3: Cross multiply
   2,085,945.76x = 2,878,606.32 × 1,132,089.76
4. Step 4: Simplify right side
   2,085,945.76x = 3,258,840,737,943.28
5. Step 5: Solve for x
   x = 3,258,840,737,943.28/2,085,945.76
6. Step 6: Final answer
   x = 1,562,284.50