Finding the Fourth Proportional to 2,556,702.72, 3,528,146.62 and 1,410,768.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,556,702.72 : 3,528,146.62 = 1,410,768.18 : x
2. Step 2: Convert to fraction form
   2,556,702.72/3,528,146.62 = 1,410,768.18/x
3. Step 3: Cross multiply
   2,556,702.72x = 3,528,146.62 × 1,410,768.18
4. Step 4: Simplify right side
   2,556,702.72x = 4,977,396,985,870.55
5. Step 5: Solve for x
   x = 4,977,396,985,870.55/2,556,702.72
6. Step 6: Final answer
   x = 1,946,803.18