Finding the Fourth Proportional to 2,108,105.77, 2,909,186.94 and 1,141,236.07

Step by Step Solution

1. Step 1: Write the proportion equation
   2,108,105.77 : 2,909,186.94 = 1,141,236.07 : x
2. Step 2: Convert to fraction form
   2,108,105.77/2,909,186.94 = 1,141,236.07/x
3. Step 3: Cross multiply
   2,108,105.77x = 2,909,186.94 × 1,141,236.07
4. Step 4: Simplify right side
   2,108,105.77x = 3,320,069,055,754.99
5. Step 5: Solve for x
   x = 3,320,069,055,754.99/2,108,105.77
6. Step 6: Final answer
   x = 1,574,906.30