Finding the Fourth Proportional to 2,419,912.48, 3,620,748.28 and 1,443,666.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,419,912.48 : 3,620,748.28 = 1,443,666.48 : x
2. Step 2: Convert to fraction form
   2,419,912.48/3,620,748.28 = 1,443,666.48/x
3. Step 3: Cross multiply
   2,419,912.48x = 3,620,748.28 × 1,443,666.48
4. Step 4: Simplify right side
   2,419,912.48x = 5,227,152,924,353.65
5. Step 5: Solve for x
   x = 5,227,152,924,353.65/2,419,912.48
6. Step 6: Final answer
   x = 2,160,058.67