Finding the Fourth Proportional to 1,500,175.98, 2,248,271.06 and 860,786.03

Step by Step Solution

1. Step 1: Write the proportion equation
   1,500,175.98 : 2,248,271.06 = 860,786.03 : x
2. Step 2: Convert to fraction form
   1,500,175.98/2,248,271.06 = 860,786.03/x
3. Step 3: Cross multiply
   1,500,175.98x = 2,248,271.06 × 860,786.03
4. Step 4: Simplify right side
   1,500,175.98x = 1,935,280,304,556.01
5. Step 5: Solve for x
   x = 1,935,280,304,556.01/1,500,175.98
6. Step 6: Final answer
   x = 1,290,035.52