Finding the Fourth Proportional to 2,108,077.10, 2,909,147.37 and 1,141,207.39

Step by Step Solution

1. Step 1: Write the proportion equation
   2,108,077.10 : 2,909,147.37 = 1,141,207.39 : x
2. Step 2: Convert to fraction form
   2,108,077.10/2,909,147.37 = 1,141,207.39/x
3. Step 3: Cross multiply
   2,108,077.10x = 2,909,147.37 × 1,141,207.39
4. Step 4: Simplify right side
   2,108,077.10x = 3,319,940,462,697.33
5. Step 5: Solve for x
   x = 3,319,940,462,697.33/2,108,077.10
6. Step 6: Final answer
   x = 1,574,866.72