Finding the Fourth Proportional to 1,487.53, 2,053.00 and 824.54

Step by Step Solution

1. Step 1: Write the proportion equation
   1,487.53 : 2,053.00 = 824.54 : x
2. Step 2: Convert to fraction form
   1,487.53/2,053.00 = 824.54/x
3. Step 3: Cross multiply
   1,487.53x = 2,053.00 × 824.54
4. Step 4: Simplify right side
   1,487.53x = 1,692,776.50
5. Step 5: Solve for x
   x = 1,692,776.50/1,487.53
6. Step 6: Final answer
   x = 1,137.98