Finding the Fourth Proportional to 2,109,826.08, 2,911,552.83 and 1,142,955.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,109,826.08 : 2,911,552.83 = 1,142,955.27 : x
2. Step 2: Convert to fraction form
   2,109,826.08/2,911,552.83 = 1,142,955.27/x
3. Step 3: Cross multiply
   2,109,826.08x = 2,911,552.83 × 1,142,955.27
4. Step 4: Simplify right side
   2,109,826.08x = 3,327,774,650,931.91
5. Step 5: Solve for x
   x = 3,327,774,650,931.91/2,109,826.08
6. Step 6: Final answer
   x = 1,577,274.39