Finding the Fourth Proportional to 2,680,031.98, 4,019,184.11 and 882,487.47

Step by Step Solution

1. Step 1: Write the proportion equation
   2,680,031.98 : 4,019,184.11 = 882,487.47 : x
2. Step 2: Convert to fraction form
   2,680,031.98/4,019,184.11 = 882,487.47/x
3. Step 3: Cross multiply
   2,680,031.98x = 4,019,184.11 × 882,487.47
4. Step 4: Simplify right side
   2,680,031.98x = 3,546,879,629,012.27
5. Step 5: Solve for x
   x = 3,546,879,629,012.27/2,680,031.98
6. Step 6: Final answer
   x = 1,323,446.76