Finding the Fourth Proportional to 1,336.91, 2,009.51 and 973.32

Step by Step Solution

1. Step 1: Write the proportion equation
   1,336.91 : 2,009.51 = 973.32 : x
2. Step 2: Convert to fraction form
   1,336.91/2,009.51 = 973.32/x
3. Step 3: Cross multiply
   1,336.91x = 2,009.51 × 973.32
4. Step 4: Simplify right side
   1,336.91x = 1,955,887.52
5. Step 5: Solve for x
   x = 1,955,887.52/1,336.91
6. Step 6: Final answer
   x = 1,463.00