Finding the Fourth Proportional to 1,384.50, 2,077.20 and 968.46

Step by Step Solution

1. Step 1: Write the proportion equation
   1,384.50 : 2,077.20 = 968.46 : x
2. Step 2: Convert to fraction form
   1,384.50/2,077.20 = 968.46/x
3. Step 3: Cross multiply
   1,384.50x = 2,077.20 × 968.46
4. Step 4: Simplify right side
   1,384.50x = 2,011,685.11
5. Step 5: Solve for x
   x = 2,011,685.11/1,384.50
6. Step 6: Final answer
   x = 1,453.00