Finding the Fourth Proportional to 1,337.00, 1,844.78 and 812.93

Step by Step Solution

1. Step 1: Write the proportion equation
   1,337.00 : 1,844.78 = 812.93 : x
2. Step 2: Convert to fraction form
   1,337.00/1,844.78 = 812.93/x
3. Step 3: Cross multiply
   1,337.00x = 1,844.78 × 812.93
4. Step 4: Simplify right side
   1,337.00x = 1,499,663.72
5. Step 5: Solve for x
   x = 1,499,663.72/1,337.00
6. Step 6: Final answer
   x = 1,121.67