Finding the Fourth Proportional to 3,738,033.50, 5,158,488.15 and 2,019,153.98

Step by Step Solution

1. Step 1: Write the proportion equation
   3,738,033.50 : 5,158,488.15 = 2,019,153.98 : x
2. Step 2: Convert to fraction form
   3,738,033.50/5,158,488.15 = 2,019,153.98/x
3. Step 3: Cross multiply
   3,738,033.50x = 5,158,488.15 × 2,019,153.98
4. Step 4: Simplify right side
   3,738,033.50x = 10,415,781,878,855.34
5. Step 5: Solve for x
   x = 10,415,781,878,855.34/3,738,033.50
6. Step 6: Final answer
   x = 2,786,433.53