Finding the Fourth Proportional to 2,367,109, 3,551,557.74 and 1,421,139.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,367,109 : 3,551,557.74 = 1,421,139.16 : x
2. Step 2: Convert to fraction form
   2,367,109/3,551,557.74 = 1,421,139.16/x
3. Step 3: Cross multiply
   2,367,109x = 3,551,557.74 × 1,421,139.16
4. Step 4: Simplify right side
   2,367,109x = 5,047,257,783,315.10
5. Step 5: Solve for x
   x = 5,047,257,783,315.10/2,367,109
6. Step 6: Final answer
   x = 2,132,245.61