Finding the Third Proportional to 12,981.38 and 28,365.38

Step by Step Solution

1. Step 1: Write the proportion equation
   12,981.38 : 28,365.38 = 28,365.38 : x
2. Step 2: Convert to fraction form
   12,981.38/28,365.38 = 28,365.38/x
3. Step 3: Cross multiply
   12,981.38x = 28,365.38 × 28,365.38
4. Step 4: Simplify right side
   12,981.38x = 804,594,498.89
5. Step 5: Solve for x
   x = 804,594,498.89/12,981.38
6. Step 6: Final answer
   x = 61,980.68