Finding the Fourth Proportional to 2,108,069.36, 2,909,111.58 and 1,141,178.43

Step by Step Solution

1. Step 1: Write the proportion equation
   2,108,069.36 : 2,909,111.58 = 1,141,178.43 : x
2. Step 2: Convert to fraction form
   2,108,069.36/2,909,111.58 = 1,141,178.43/x
3. Step 3: Cross multiply
   2,108,069.36x = 2,909,111.58 × 1,141,178.43
4. Step 4: Simplify right side
   2,108,069.36x = 3,319,815,385,559.22
5. Step 5: Solve for x
   x = 3,319,815,385,559.22/2,108,069.36
6. Step 6: Final answer
   x = 1,574,813.17