Finding the Fourth Proportional to 2,939,513.82, 4,408,136.92 and 1,142,160.67

Step by Step Solution

1. Step 1: Write the proportion equation
   2,939,513.82 : 4,408,136.92 = 1,142,160.67 : x
2. Step 2: Convert to fraction form
   2,939,513.82/4,408,136.92 = 1,142,160.67/x
3. Step 3: Cross multiply
   2,939,513.82x = 4,408,136.92 × 1,142,160.67
4. Step 4: Simplify right side
   2,939,513.82x = 5,034,800,617,998.94
5. Step 5: Solve for x
   x = 5,034,800,617,998.94/2,939,513.82
6. Step 6: Final answer
   x = 1,712,800.46