Finding the Fourth Proportional to 2,259,685.26, 3,118,355.01 and 1,227,185.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,259,685.26 : 3,118,355.01 = 1,227,185.82 : x
2. Step 2: Convert to fraction form
   2,259,685.26/3,118,355.01 = 1,227,185.82/x
3. Step 3: Cross multiply
   2,259,685.26x = 3,118,355.01 × 1,227,185.82
4. Step 4: Simplify right side
   2,259,685.26x = 3,826,801,049,997.96
5. Step 5: Solve for x
   x = 3,826,801,049,997.96/2,259,685.26
6. Step 6: Final answer
   x = 1,693,510.65