Finding the Fourth Proportional to 2,108,363.81, 2,909,507.33 and 1,141,486.37

Step by Step Solution

1. Step 1: Write the proportion equation
   2,108,363.81 : 2,909,507.33 = 1,141,486.37 : x
2. Step 2: Convert to fraction form
   2,108,363.81/2,909,507.33 = 1,141,486.37/x
3. Step 3: Cross multiply
   2,108,363.81x = 2,909,507.33 × 1,141,486.37
4. Step 4: Simplify right side
   2,108,363.81x = 3,321,162,954,902.66
5. Step 5: Solve for x
   x = 3,321,162,954,902.66/2,108,363.81
6. Step 6: Final answer
   x = 1,575,232.39