Finding the Fourth Proportional to 2,028,128.52, 2,798,818.19 and 1,110,417.15

Step by Step Solution

1. Step 1: Write the proportion equation
   2,028,128.52 : 2,798,818.19 = 1,110,417.15 : x
2. Step 2: Convert to fraction form
   2,028,128.52/2,798,818.19 = 1,110,417.15/x
3. Step 3: Cross multiply
   2,028,128.52x = 2,798,818.19 × 1,110,417.15
4. Step 4: Simplify right side
   2,028,128.52x = 3,107,855,698,361.78
5. Step 5: Solve for x
   x = 3,107,855,698,361.78/2,028,128.52
6. Step 6: Final answer
   x = 1,532,376.12