Finding the Fourth Proportional to 2,877,150.82, 3,970,185.46 and 1,587,907.98

Step by Step Solution

1. Step 1: Write the proportion equation
   2,877,150.82 : 3,970,185.46 = 1,587,907.98 : x
2. Step 2: Convert to fraction form
   2,877,150.82/3,970,185.46 = 1,587,907.98/x
3. Step 3: Cross multiply
   2,877,150.82x = 3,970,185.46 × 1,587,907.98
4. Step 4: Simplify right side
   2,877,150.82x = 6,304,289,174,013.97
5. Step 5: Solve for x
   x = 6,304,289,174,013.97/2,877,150.82
6. Step 6: Final answer
   x = 2,191,157.01