Finding the Fourth Proportional to 2,181,058.05, 3,007,900.72 and 1,365,336.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,181,058.05 : 3,007,900.72 = 1,365,336.10 : x
2. Step 2: Convert to fraction form
   2,181,058.05/3,007,900.72 = 1,365,336.10/x
3. Step 3: Cross multiply
   2,181,058.05x = 3,007,900.72 × 1,365,336.10
4. Step 4: Simplify right side
   2,181,058.05x = 4,106,795,431,405.31
5. Step 5: Solve for x
   x = 4,106,795,431,405.31/2,181,058.05
6. Step 6: Final answer
   x = 1,882,937.24