Finding the Fourth Proportional to 1,599.72, 2,206.04 and 1,068.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,599.72 : 2,206.04 = 1,068.50 : x
2. Step 2: Convert to fraction form
   1,599.72/2,206.04 = 1,068.50/x
3. Step 3: Cross multiply
   1,599.72x = 2,206.04 × 1,068.50
4. Step 4: Simplify right side
   1,599.72x = 2,357,137.37
5. Step 5: Solve for x
   x = 2,357,137.37/1,599.72
6. Step 6: Final answer
   x = 1,473.47