Finding the Fourth Proportional to 1,032,109.42, 1,424,301.15 and 579,397.18

Step by Step Solution

1. Step 1: Write the proportion equation
   1,032,109.42 : 1,424,301.15 = 579,397.18 : x
2. Step 2: Convert to fraction form
   1,032,109.42/1,424,301.15 = 579,397.18/x
3. Step 3: Cross multiply
   1,032,109.42x = 1,424,301.15 × 579,397.18
4. Step 4: Simplify right side
   1,032,109.42x = 825,236,069,780.76
5. Step 5: Solve for x
   x = 825,236,069,780.76/1,032,109.42
6. Step 6: Final answer
   x = 799,562.58