Finding the Fourth Proportional to 3,837,084.81, 5,295,038.28 and 2,118,168.42

Step by Step Solution

1. Step 1: Write the proportion equation
   3,837,084.81 : 5,295,038.28 = 2,118,168.42 : x
2. Step 2: Convert to fraction form
   3,837,084.81/5,295,038.28 = 2,118,168.42/x
3. Step 3: Cross multiply
   3,837,084.81x = 5,295,038.28 × 2,118,168.42
4. Step 4: Simplify right side
   3,837,084.81x = 11,215,782,856,796.28
5. Step 5: Solve for x
   x = 11,215,782,856,796.28/3,837,084.81
6. Step 6: Final answer
   x = 2,922,995.82