Finding the Fourth Proportional to 2,114,662.45, 3,171,485.78 and 976,330.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,114,662.45 : 3,171,485.78 = 976,330.94 : x
2. Step 2: Convert to fraction form
   2,114,662.45/3,171,485.78 = 976,330.94/x
3. Step 3: Cross multiply
   2,114,662.45x = 3,171,485.78 × 976,330.94
4. Step 4: Simplify right side
   2,114,662.45x = 3,096,419,679,367.43
5. Step 5: Solve for x
   x = 3,096,419,679,367.43/2,114,662.45
6. Step 6: Final answer
   x = 1,464,261.91