Finding the Fourth Proportional to 1,003,304.96, 1,384,488.96 and 573,603.20

Step by Step Solution

1. Step 1: Write the proportion equation
   1,003,304.96 : 1,384,488.96 = 573,603.20 : x
2. Step 2: Convert to fraction form
   1,003,304.96/1,384,488.96 = 573,603.20/x
3. Step 3: Cross multiply
   1,003,304.96x = 1,384,488.96 × 573,603.20
4. Step 4: Simplify right side
   1,003,304.96x = 794,147,297,820.67
5. Step 5: Solve for x
   x = 794,147,297,820.67/1,003,304.96
6. Step 6: Final answer
   x = 791,531.32