Finding the Fourth Proportional to 2,488,954.65, 3,435,084.96 and 1,401,438.15

Step by Step Solution

1. Step 1: Write the proportion equation
   2,488,954.65 : 3,435,084.96 = 1,401,438.15 : x
2. Step 2: Convert to fraction form
   2,488,954.65/3,435,084.96 = 1,401,438.15/x
3. Step 3: Cross multiply
   2,488,954.65x = 3,435,084.96 × 1,401,438.15
4. Step 4: Simplify right side
   2,488,954.65x = 4,814,059,111,435.22
5. Step 5: Solve for x
   x = 4,814,059,111,435.22/2,488,954.65
6. Step 6: Final answer
   x = 1,934,169.07