Finding the Third Proportional to 12,916.69 and 27,001.69

Step by Step Solution

1. Step 1: Write the proportion equation
   12,916.69 : 27,001.69 = 27,001.69 : x
2. Step 2: Convert to fraction form
   12,916.69/27,001.69 = 27,001.69/x
3. Step 3: Cross multiply
   12,916.69x = 27,001.69 × 27,001.69
4. Step 4: Simplify right side
   12,916.69x = 729,091,127.85
5. Step 5: Solve for x
   x = 729,091,127.85/12,916.69
6. Step 6: Final answer
   x = 56,445.67