Finding the Fourth Proportional to 1,594.31, 2,200.89 and 1,064.07

Step by Step Solution

1. Step 1: Write the proportion equation
   1,594.31 : 2,200.89 = 1,064.07 : x
2. Step 2: Convert to fraction form
   1,594.31/2,200.89 = 1,064.07/x
3. Step 3: Cross multiply
   1,594.31x = 2,200.89 × 1,064.07
4. Step 4: Simplify right side
   1,594.31x = 2,341,901.02
5. Step 5: Solve for x
   x = 2,341,901.02/1,594.31
6. Step 6: Final answer
   x = 1,468.91