Finding the Fourth Proportional to 3,839,633.95, 5,758,401.15 and 1,443,294.31

Step by Step Solution

1. Step 1: Write the proportion equation
   3,839,633.95 : 5,758,401.15 = 1,443,294.31 : x
2. Step 2: Convert to fraction form
   3,839,633.95/5,758,401.15 = 1,443,294.31/x
3. Step 3: Cross multiply
   3,839,633.95x = 5,758,401.15 × 1,443,294.31
4. Step 4: Simplify right side
   3,839,633.95x = 8,311,067,614,492.46
5. Step 5: Solve for x
   x = 8,311,067,614,492.46/3,839,633.95
6. Step 6: Final answer
   x = 2,164,546.86