Finding the Fourth Proportional to 2,987,731.37, 4,123,069.16 and 1,698,571.76

Step by Step Solution

1. Step 1: Write the proportion equation
   2,987,731.37 : 4,123,069.16 = 1,698,571.76 : x
2. Step 2: Convert to fraction form
   2,987,731.37/4,123,069.16 = 1,698,571.76/x
3. Step 3: Cross multiply
   2,987,731.37x = 4,123,069.16 × 1,698,571.76
4. Step 4: Simplify right side
   2,987,731.37x = 7,003,328,810,594.72
5. Step 5: Solve for x
   x = 7,003,328,810,594.72/2,987,731.37
6. Step 6: Final answer
   x = 2,344,028.94