Finding the Fourth Proportional to 2,045,969.33, 2,823,605.78 and 1,128,377.95

Step by Step Solution

1. Step 1: Write the proportion equation
   2,045,969.33 : 2,823,605.78 = 1,128,377.95 : x
2. Step 2: Convert to fraction form
   2,045,969.33/2,823,605.78 = 1,128,377.95/x
3. Step 3: Cross multiply
   2,045,969.33x = 2,823,605.78 × 1,128,377.95
4. Step 4: Simplify right side
   2,045,969.33x = 3,186,094,488,943.65
5. Step 5: Solve for x
   x = 3,186,094,488,943.65/2,045,969.33
6. Step 6: Final answer
   x = 1,557,254.28