Finding the Fourth Proportional to 2,023,165.77, 2,791,936.17 and 1,105,375.20

Step by Step Solution

1. Step 1: Write the proportion equation
   2,023,165.77 : 2,791,936.17 = 1,105,375.20 : x
2. Step 2: Convert to fraction form
   2,023,165.77/2,791,936.17 = 1,105,375.20/x
3. Step 3: Cross multiply
   2,023,165.77x = 2,791,936.17 × 1,105,375.20
4. Step 4: Simplify right side
   2,023,165.77x = 3,086,137,002,300.98
5. Step 5: Solve for x
   x = 3,086,137,002,300.98/2,023,165.77
6. Step 6: Final answer
   x = 1,525,399.97