Finding the Fourth Proportional to 1,614,402.31, 2,227,792.89 and 889,234.42

Step by Step Solution

1. Step 1: Write the proportion equation
   1,614,402.31 : 2,227,792.89 = 889,234.42 : x
2. Step 2: Convert to fraction form
   1,614,402.31/2,227,792.89 = 889,234.42/x
3. Step 3: Cross multiply
   1,614,402.31x = 2,227,792.89 × 889,234.42
4. Step 4: Simplify right side
   1,614,402.31x = 1,981,030,118,419.27
5. Step 5: Solve for x
   x = 1,981,030,118,419.27/1,614,402.31
6. Step 6: Final answer
   x = 1,227,098.17