Finding the Fourth Proportional to 2,109,002.94, 2,910,419.51 and 1,142,130.24

Step by Step Solution

1. Step 1: Write the proportion equation
   2,109,002.94 : 2,910,419.51 = 1,142,130.24 : x
2. Step 2: Convert to fraction form
   2,109,002.94/2,910,419.51 = 1,142,130.24/x
3. Step 3: Cross multiply
   2,109,002.94x = 2,910,419.51 × 1,142,130.24
4. Step 4: Simplify right side
   2,109,002.94x = 3,324,078,127,746.33
5. Step 5: Solve for x
   x = 3,324,078,127,746.33/2,109,002.94
6. Step 6: Final answer
   x = 1,576,137.27