Finding the Third Proportional to 12,304.50 and 28,887

Step by Step Solution

1. Step 1: Write the proportion equation
   12,304.50 : 28,887 = 28,887 : x
2. Step 2: Convert to fraction form
   12,304.50/28,887 = 28,887/x
3. Step 3: Cross multiply
   12,304.50x = 28,887 × 28,887
4. Step 4: Simplify right side
   12,304.50x = 834,458,769
5. Step 5: Solve for x
   x = 834,458,769/12,304.50
6. Step 6: Final answer
   x = 67,817.37