Finding the Fourth Proportional to 2,553,798.56, 3,831,826.26 and 1,339,085.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,553,798.56 : 3,831,826.26 = 1,339,085.12 : x
2. Step 2: Convert to fraction form
   2,553,798.56/3,831,826.26 = 1,339,085.12/x
3. Step 3: Cross multiply
   2,553,798.56x = 3,831,826.26 × 1,339,085.12
4. Step 4: Simplify right side
   2,553,798.56x = 5,131,141,527,191.25
5. Step 5: Solve for x
   x = 5,131,141,527,191.25/2,553,798.56
6. Step 6: Final answer
   x = 2,009,219.37