Finding the Fourth Proportional to 2,109,477.02, 2,911,078.86 and 1,142,604.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,109,477.02 : 2,911,078.86 = 1,142,604.32 : x
2. Step 2: Convert to fraction form
   2,109,477.02/2,911,078.86 = 1,142,604.32/x
3. Step 3: Cross multiply
   2,109,477.02x = 2,911,078.86 × 1,142,604.32
4. Step 4: Simplify right side
   2,109,477.02x = 3,326,211,281,296.68
5. Step 5: Solve for x
   x = 3,326,211,281,296.68/2,109,477.02
6. Step 6: Final answer
   x = 1,576,794.27