Finding the Fourth Proportional to 2,111,286.06, 2,913,496.68 and 1,144,395.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,111,286.06 : 2,913,496.68 = 1,144,395.59 : x
2. Step 2: Convert to fraction form
   2,111,286.06/2,913,496.68 = 1,144,395.59/x
3. Step 3: Cross multiply
   2,111,286.06x = 2,913,496.68 × 1,144,395.59
4. Step 4: Simplify right side
   2,111,286.06x = 3,334,192,751,746.84
5. Step 5: Solve for x
   x = 3,334,192,751,746.84/2,111,286.06
6. Step 6: Final answer
   x = 1,579,223.59