Finding the Fourth Proportional to 2,939,443.94, 4,408,032.32 and 1,142,090.80

Step by Step Solution

1. Step 1: Write the proportion equation
   2,939,443.94 : 4,408,032.32 = 1,142,090.80 : x
2. Step 2: Convert to fraction form
   2,939,443.94/4,408,032.32 = 1,142,090.80/x
3. Step 3: Cross multiply
   2,939,443.94x = 4,408,032.32 × 1,142,090.80
4. Step 4: Simplify right side
   2,939,443.94x = 5,034,373,158,774.66
5. Step 5: Solve for x
   x = 5,034,373,158,774.66/2,939,443.94
6. Step 6: Final answer
   x = 1,712,695.76