Finding the Third Proportional to 13,242 and 28,894.50

Step by Step Solution

1. Step 1: Write the proportion equation
   13,242 : 28,894.50 = 28,894.50 : x
2. Step 2: Convert to fraction form
   13,242/28,894.50 = 28,894.50/x
3. Step 3: Cross multiply
   13,242x = 28,894.50 × 28,894.50
4. Step 4: Simplify right side
   13,242x = 834,892,130.25
5. Step 5: Solve for x
   x = 834,892,130.25/13,242
6. Step 6: Final answer
   x = 63,048.79