Finding the Fourth Proportional to 2,804,178.04, 3,869,768.43 and 1,515,019.45

Step by Step Solution

1. Step 1: Write the proportion equation
   2,804,178.04 : 3,869,768.43 = 1,515,019.45 : x
2. Step 2: Convert to fraction form
   2,804,178.04/3,869,768.43 = 1,515,019.45/x
3. Step 3: Cross multiply
   2,804,178.04x = 3,869,768.43 × 1,515,019.45
4. Step 4: Simplify right side
   2,804,178.04x = 5,862,774,430,870.87
5. Step 5: Solve for x
   x = 5,862,774,430,870.87/2,804,178.04
6. Step 6: Final answer
   x = 2,090,728.32