Finding the Fourth Proportional to 1,329.59, 1,835.00 and 762.63

Step by Step Solution

1. Step 1: Write the proportion equation
   1,329.59 : 1,835.00 = 762.63 : x
2. Step 2: Convert to fraction form
   1,329.59/1,835.00 = 762.63/x
3. Step 3: Cross multiply
   1,329.59x = 1,835.00 × 762.63
4. Step 4: Simplify right side
   1,329.59x = 1,399,426.39
5. Step 5: Solve for x
   x = 1,399,426.39/1,329.59
6. Step 6: Final answer
   x = 1,052.53