Finding the Third Proportional to 999.53 and 2,152.83

Step by Step Solution

1. Step 1: Write the proportion equation
   999.53 : 2,152.83 = 2,152.83 : x
2. Step 2: Convert to fraction form
   999.53/2,152.83 = 2,152.83/x
3. Step 3: Cross multiply
   999.53x = 2,152.83 × 2,152.83
4. Step 4: Simplify right side
   999.53x = 4,634,668.94
5. Step 5: Solve for x
   x = 4,634,668.94/999.53
6. Step 6: Final answer
   x = 4,636.86