Finding the Fourth Proportional to 2,034,216, 2,807,305.56 and 1,128,798

Step by Step Solution

1. Step 1: Write the proportion equation
   2,034,216 : 2,807,305.56 = 1,128,798 : x
2. Step 2: Convert to fraction form
   2,034,216/2,807,305.56 = 1,128,798/x
3. Step 3: Cross multiply
   2,034,216x = 2,807,305.56 × 1,128,798
4. Step 4: Simplify right side
   2,034,216x = 3,168,880,901,516.88
5. Step 5: Solve for x
   x = 3,168,880,901,516.88/2,034,216
6. Step 6: Final answer
   x = 1,557,789.78