Finding the Fourth Proportional to 3,653,729.46, 5,042,109.52 and 2,022,139.98

Step by Step Solution

1. Step 1: Write the proportion equation
   3,653,729.46 : 5,042,109.52 = 2,022,139.98 : x
2. Step 2: Convert to fraction form
   3,653,729.46/5,042,109.52 = 2,022,139.98/x
3. Step 3: Cross multiply
   3,653,729.46x = 5,042,109.52 × 2,022,139.98
4. Step 4: Simplify right side
   3,653,729.46x = 10,195,851,243,930.61
5. Step 5: Solve for x
   x = 10,195,851,243,930.61/3,653,729.46
6. Step 6: Final answer
   x = 2,790,532.62