Finding the Fourth Proportional to 1,665,589.38, 2,302,386.96 and 1,486,080.42

Step by Step Solution

1. Step 1: Write the proportion equation
   1,665,589.38 : 2,302,386.96 = 1,486,080.42 : x
2. Step 2: Convert to fraction form
   1,665,589.38/2,302,386.96 = 1,486,080.42/x
3. Step 3: Cross multiply
   1,665,589.38x = 2,302,386.96 × 1,486,080.42
4. Step 4: Simplify right side
   1,665,589.38x = 3,421,532,180,519.32
5. Step 5: Solve for x
   x = 3,421,532,180,519.32/1,665,589.38
6. Step 6: Final answer
   x = 2,054,247.12