Finding the Fourth Proportional to 2,567,446.93, 3,543,187.45 and 1,421,527.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,567,446.93 : 3,543,187.45 = 1,421,527.25 : x
2. Step 2: Convert to fraction form
   2,567,446.93/3,543,187.45 = 1,421,527.25/x
3. Step 3: Cross multiply
   2,567,446.93x = 3,543,187.45 × 1,421,527.25
4. Step 4: Simplify right side
   2,567,446.93x = 5,036,737,497,870.89
5. Step 5: Solve for x
   x = 5,036,737,497,870.89/2,567,446.93
6. Step 6: Final answer
   x = 1,961,768.89