Finding the Fourth Proportional to 1,001.37, 1,499.86 and 826.07

Step by Step Solution

1. Step 1: Write the proportion equation
   1,001.37 : 1,499.86 = 826.07 : x
2. Step 2: Convert to fraction form
   1,001.37/1,499.86 = 826.07/x
3. Step 3: Cross multiply
   1,001.37x = 1,499.86 × 826.07
4. Step 4: Simplify right side
   1,001.37x = 1,238,979.79
5. Step 5: Solve for x
   x = 1,238,979.79/1,001.37
6. Step 6: Final answer
   x = 1,237.28