Finding the Fourth Proportional to 2,043,441.72, 2,820,037.05 and 1,138,023.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,043,441.72 : 2,820,037.05 = 1,138,023.72 : x
2. Step 2: Convert to fraction form
   2,043,441.72/2,820,037.05 = 1,138,023.72/x
3. Step 3: Cross multiply
   2,043,441.72x = 2,820,037.05 × 1,138,023.72
4. Step 4: Simplify right side
   2,043,441.72x = 3,209,269,054,178.83
5. Step 5: Solve for x
   x = 3,209,269,054,178.83/2,043,441.72
6. Step 6: Final answer
   x = 1,570,521.45