Finding the Fourth Proportional to 1,359.91, 1,876.76 and 762.46

Step by Step Solution

1. Step 1: Write the proportion equation
   1,359.91 : 1,876.76 = 762.46 : x
2. Step 2: Convert to fraction form
   1,359.91/1,876.76 = 762.46/x
3. Step 3: Cross multiply
   1,359.91x = 1,876.76 × 762.46
4. Step 4: Simplify right side
   1,359.91x = 1,430,954.43
5. Step 5: Solve for x
   x = 1,430,954.43/1,359.91
6. Step 6: Final answer
   x = 1,052.24