Finding the Third Proportional to 12,233.53 and 28,345.57

Step by Step Solution

1. Step 1: Write the proportion equation
   12,233.53 : 28,345.57 = 28,345.57 : x
2. Step 2: Convert to fraction form
   12,233.53/28,345.57 = 28,345.57/x
3. Step 3: Cross multiply
   12,233.53x = 28,345.57 × 28,345.57
4. Step 4: Simplify right side
   12,233.53x = 803,471,356.34
5. Step 5: Solve for x
   x = 803,471,356.34/12,233.53
6. Step 6: Final answer
   x = 65,677.79