Finding the Fourth Proportional to 2,252,621.93, 3,107,760.15 and 1,665,331.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,252,621.93 : 3,107,760.15 = 1,665,331.56 : x
2. Step 2: Convert to fraction form
   2,252,621.93/3,107,760.15 = 1,665,331.56/x
3. Step 3: Cross multiply
   2,252,621.93x = 3,107,760.15 × 1,665,331.56
4. Step 4: Simplify right side
   2,252,621.93x = 5,175,451,058,705.33
5. Step 5: Solve for x
   x = 5,175,451,058,705.33/2,252,621.93
6. Step 6: Final answer
   x = 2,297,523.17