Finding the Fourth Proportional to 3,629,586.36, 5,443,964.82 and 970,401.72

Step by Step Solution

1. Step 1: Write the proportion equation
   3,629,586.36 : 5,443,964.82 = 970,401.72 : x
2. Step 2: Convert to fraction form
   3,629,586.36/5,443,964.82 = 970,401.72/x
3. Step 3: Cross multiply
   3,629,586.36x = 5,443,964.82 × 970,401.72
4. Step 4: Simplify right side
   3,629,586.36x = 5,282,832,824,947.49
5. Step 5: Solve for x
   x = 5,282,832,824,947.49/3,629,586.36
6. Step 6: Final answer
   x = 1,455,491.70