Finding the Fourth Proportional to 2,058,211.89, 3,090,145.41 and 1,048,012.29

Step by Step Solution

1. Step 1: Write the proportion equation
   2,058,211.89 : 3,090,145.41 = 1,048,012.29 : x
2. Step 2: Convert to fraction form
   2,058,211.89/3,090,145.41 = 1,048,012.29/x
3. Step 3: Cross multiply
   2,058,211.89x = 3,090,145.41 × 1,048,012.29
4. Step 4: Simplify right side
   2,058,211.89x = 3,238,510,367,567.09
5. Step 5: Solve for x
   x = 3,238,510,367,567.09/2,058,211.89
6. Step 6: Final answer
   x = 1,573,458.20