Finding the Fourth Proportional to 2,890,111.70, 4,337,625.15 and 1,295,129.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,890,111.70 : 4,337,625.15 = 1,295,129.30 : x
2. Step 2: Convert to fraction form
   2,890,111.70/4,337,625.15 = 1,295,129.30/x
3. Step 3: Cross multiply
   2,890,111.70x = 4,337,625.15 × 1,295,129.30
4. Step 4: Simplify right side
   2,890,111.70x = 5,617,785,424,181.90
5. Step 5: Solve for x
   x = 5,617,785,424,181.90/2,890,111.70
6. Step 6: Final answer
   x = 1,943,795.26