Finding the Fourth Proportional to 2,108,519.18, 2,909,743.22 and 1,141,646.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,108,519.18 : 2,909,743.22 = 1,141,646.48 : x
2. Step 2: Convert to fraction form
   2,108,519.18/2,909,743.22 = 1,141,646.48/x
3. Step 3: Cross multiply
   2,108,519.18x = 2,909,743.22 × 1,141,646.48
4. Step 4: Simplify right side
   2,108,519.18x = 3,321,898,099,108.63
5. Step 5: Solve for x
   x = 3,321,898,099,108.63/2,108,519.18
6. Step 6: Final answer
   x = 1,575,464.97