Finding the Fourth Proportional to 2,617,187.81, 3,611,443.73 and 1,455,445.85

Step by Step Solution

1. Step 1: Write the proportion equation
   2,617,187.81 : 3,611,443.73 = 1,455,445.85 : x
2. Step 2: Convert to fraction form
   2,617,187.81/3,611,443.73 = 1,455,445.85/x
3. Step 3: Cross multiply
   2,617,187.81x = 3,611,443.73 × 1,455,445.85
4. Step 4: Simplify right side
   2,617,187.81x = 5,256,260,764,002.57
5. Step 5: Solve for x
   x = 5,256,260,764,002.57/2,617,187.81
6. Step 6: Final answer
   x = 2,008,362.09