Finding the Fourth Proportional to 2,567,426.22, 3,543,158.90 and 1,421,506.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,567,426.22 : 3,543,158.90 = 1,421,506.56 : x
2. Step 2: Convert to fraction form
   2,567,426.22/3,543,158.90 = 1,421,506.56/x
3. Step 3: Cross multiply
   2,567,426.22x = 3,543,158.90 × 1,421,506.56
4. Step 4: Simplify right side
   2,567,426.22x = 5,036,623,619,472.38
5. Step 5: Solve for x
   x = 5,036,623,619,472.38/2,567,426.22
6. Step 6: Final answer
   x = 1,961,740.35