Finding the Fourth Proportional to 1,341.90, 2,012.83 and 368.00

Step by Step Solution

1. Step 1: Write the proportion equation
   1,341.90 : 2,012.83 = 368.00 : x
2. Step 2: Convert to fraction form
   1,341.90/2,012.83 = 368.00/x
3. Step 3: Cross multiply
   1,341.90x = 2,012.83 × 368.00
4. Step 4: Simplify right side
   1,341.90x = 740,711.38
5. Step 5: Solve for x
   x = 740,711.38/1,341.90
6. Step 6: Final answer
   x = 551.99