Finding the Fourth Proportional to 2,108,078.04, 2,909,148.63 and 1,141,208.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,108,078.04 : 2,909,148.63 = 1,141,208.30 : x
2. Step 2: Convert to fraction form
   2,108,078.04/2,909,148.63 = 1,141,208.30/x
3. Step 3: Cross multiply
   2,108,078.04x = 2,909,148.63 × 1,141,208.30
4. Step 4: Simplify right side
   2,108,078.04x = 3,319,944,555,538.31
5. Step 5: Solve for x
   x = 3,319,944,555,538.31/2,108,078.04
6. Step 6: Final answer
   x = 1,574,867.96