Finding the Fourth Proportional to 8,556,963.42, 12,832,064.56 and 2,719,049.61

Step by Step Solution

1. Step 1: Write the proportion equation
   8,556,963.42 : 12,832,064.56 = 2,719,049.61 : x
2. Step 2: Convert to fraction form
   8,556,963.42/12,832,064.56 = 2,719,049.61/x
3. Step 3: Cross multiply
   8,556,963.42x = 12,832,064.56 × 2,719,049.61
4. Step 4: Simplify right side
   8,556,963.42x = 34,891,020,137,362.82
5. Step 5: Solve for x
   x = 34,891,020,137,362.82/8,556,963.42
6. Step 6: Final answer
   x = 4,077,500.21