Finding the Fourth Proportional to 2,890,568.24, 3,988,981.32 and 1,601,488.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,890,568.24 : 3,988,981.32 = 1,601,488.88 : x
2. Step 2: Convert to fraction form
   2,890,568.24/3,988,981.32 = 1,601,488.88/x
3. Step 3: Cross multiply
   2,890,568.24x = 3,988,981.32 × 1,601,488.88
4. Step 4: Simplify right side
   2,890,568.24x = 6,388,309,226,507.72
5. Step 5: Solve for x
   x = 6,388,309,226,507.72/2,890,568.24
6. Step 6: Final answer
   x = 2,210,053.07