Finding the Fourth Proportional to 2,471,998.89, 3,411,076.50 and 1,384,119.21

Step by Step Solution

1. Step 1: Write the proportion equation
   2,471,998.89 : 3,411,076.50 = 1,384,119.21 : x
2. Step 2: Convert to fraction form
   2,471,998.89/3,411,076.50 = 1,384,119.21/x
3. Step 3: Cross multiply
   2,471,998.89x = 3,411,076.50 × 1,384,119.21
4. Step 4: Simplify right side
   2,471,998.89x = 4,721,336,510,429.56
5. Step 5: Solve for x
   x = 4,721,336,510,429.56/2,471,998.89
6. Step 6: Final answer
   x = 1,909,926.63