Finding the Fourth Proportional to 3,740,741.98, 5,162,224.71 and 2,021,857.18

Step by Step Solution

1. Step 1: Write the proportion equation
   3,740,741.98 : 5,162,224.71 = 2,021,857.18 : x
2. Step 2: Convert to fraction form
   3,740,741.98/5,162,224.71 = 2,021,857.18/x
3. Step 3: Cross multiply
   3,740,741.98x = 5,162,224.71 × 2,021,857.18
4. Step 4: Simplify right side
   3,740,741.98x = 10,437,281,094,686.92
5. Step 5: Solve for x
   x = 10,437,281,094,686.92/3,740,741.98
6. Step 6: Final answer
   x = 2,790,163.33