Finding the Fourth Proportional to 2,109,104.64, 2,910,551.04 and 1,142,219.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,109,104.64 : 2,910,551.04 = 1,142,219.52 : x
2. Step 2: Convert to fraction form
   2,109,104.64/2,910,551.04 = 1,142,219.52/x
3. Step 3: Cross multiply
   2,109,104.64x = 2,910,551.04 × 1,142,219.52
4. Step 4: Simplify right side
   2,109,104.64x = 3,324,488,211,844.30
5. Step 5: Solve for x
   x = 3,324,488,211,844.30/2,109,104.64
6. Step 6: Final answer
   x = 1,576,255.70