Finding the Third Proportional to 12,956 and 27,893.50

Step by Step Solution

1. Step 1: Write the proportion equation
   12,956 : 27,893.50 = 27,893.50 : x
2. Step 2: Convert to fraction form
   12,956/27,893.50 = 27,893.50/x
3. Step 3: Cross multiply
   12,956x = 27,893.50 × 27,893.50
4. Step 4: Simplify right side
   12,956x = 778,047,342.25
5. Step 5: Solve for x
   x = 778,047,342.25/12,956
6. Step 6: Final answer
   x = 60,053.05