Finding the Fourth Proportional to 3,663,020.81, 5,054,968.72 and 2,031,677.98

Step by Step Solution

1. Step 1: Write the proportion equation
   3,663,020.81 : 5,054,968.72 = 2,031,677.98 : x
2. Step 2: Convert to fraction form
   3,663,020.81/5,054,968.72 = 2,031,677.98/x
3. Step 3: Cross multiply
   3,663,020.81x = 5,054,968.72 × 2,031,677.98
4. Step 4: Simplify right side
   3,663,020.81x = 10,270,068,627,914.96
5. Step 5: Solve for x
   x = 10,270,068,627,914.96/3,663,020.81
6. Step 6: Final answer
   x = 2,803,715.61