Finding the Fourth Proportional to 1,063.38, 1,594.98 and 651.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,063.38 : 1,594.98 = 651.72 : x
2. Step 2: Convert to fraction form
   1,063.38/1,594.98 = 651.72/x
3. Step 3: Cross multiply
   1,063.38x = 1,594.98 × 651.72
4. Step 4: Simplify right side
   1,063.38x = 1,039,480.37
5. Step 5: Solve for x
   x = 1,039,480.37/1,063.38
6. Step 6: Final answer
   x = 977.52