Finding the Fourth Proportional to 2,663,443.90, 3,673,139.58 and 1,745,339.57

Step by Step Solution

1. Step 1: Write the proportion equation
   2,663,443.90 : 3,673,139.58 = 1,745,339.57 : x
2. Step 2: Convert to fraction form
   2,663,443.90/3,673,139.58 = 1,745,339.57/x
3. Step 3: Cross multiply
   2,663,443.90x = 3,673,139.58 × 1,745,339.57
4. Step 4: Simplify right side
   2,663,443.90x = 6,410,875,836,741.48
5. Step 5: Solve for x
   x = 6,410,875,836,741.48/2,663,443.90
6. Step 6: Final answer
   x = 2,406,987.38