Finding the Fourth Proportional to 2,048,549.31, 2,826,997.59 and 1,130,778.21

Step by Step Solution

1. Step 1: Write the proportion equation
   2,048,549.31 : 2,826,997.59 = 1,130,778.21 : x
2. Step 2: Convert to fraction form
   2,048,549.31/2,826,997.59 = 1,130,778.21/x
3. Step 3: Cross multiply
   2,048,549.31x = 2,826,997.59 × 1,130,778.21
4. Step 4: Simplify right side
   2,048,549.31x = 3,196,707,274,494.51
5. Step 5: Solve for x
   x = 3,196,707,274,494.51/2,048,549.31
6. Step 6: Final answer
   x = 1,560,473.68