Finding the Fourth Proportional to 2,021,020.48, 2,789,002.56 and 1,115,596

Step by Step Solution

1. Step 1: Write the proportion equation
   2,021,020.48 : 2,789,002.56 = 1,115,596 : x
2. Step 2: Convert to fraction form
   2,021,020.48/2,789,002.56 = 1,115,596/x
3. Step 3: Cross multiply
   2,021,020.48x = 2,789,002.56 × 1,115,596
4. Step 4: Simplify right side
   2,021,020.48x = 3,111,400,099,925.76
5. Step 5: Solve for x
   x = 3,111,400,099,925.76/2,021,020.48
6. Step 6: Final answer
   x = 1,539,519.33