Finding the Fourth Proportional to 1,964.43, 2,946.82 and 503.59

Step by Step Solution

1. Step 1: Write the proportion equation
   1,964.43 : 2,946.82 = 503.59 : x
2. Step 2: Convert to fraction form
   1,964.43/2,946.82 = 503.59/x
3. Step 3: Cross multiply
   1,964.43x = 2,946.82 × 503.59
4. Step 4: Simplify right side
   1,964.43x = 1,483,975.61
5. Step 5: Solve for x
   x = 1,483,975.61/1,964.43
6. Step 6: Final answer
   x = 755.42