Finding the Fourth Proportional to 2,405,682.18, 3,318,581.61 and 1,487,618.46

Step by Step Solution

1. Step 1: Write the proportion equation
   2,405,682.18 : 3,318,581.61 = 1,487,618.46 : x
2. Step 2: Convert to fraction form
   2,405,682.18/3,318,581.61 = 1,487,618.46/x
3. Step 3: Cross multiply
   2,405,682.18x = 3,318,581.61 × 1,487,618.46
4. Step 4: Simplify right side
   2,405,682.18x = 4,936,783,264,052.52
5. Step 5: Solve for x
   x = 4,936,783,264,052.52/2,405,682.18
6. Step 6: Final answer
   x = 2,052,134.44