Finding the Fourth Proportional to 1,063.71, 1,593.81 and 651.98

Step by Step Solution

1. Step 1: Write the proportion equation
   1,063.71 : 1,593.81 = 651.98 : x
2. Step 2: Convert to fraction form
   1,063.71/1,593.81 = 651.98/x
3. Step 3: Cross multiply
   1,063.71x = 1,593.81 × 651.98
4. Step 4: Simplify right side
   1,063.71x = 1,039,136.23
5. Step 5: Solve for x
   x = 1,039,136.23/1,063.71
6. Step 6: Final answer
   x = 976.90