Finding the Third Proportional to 5,893.88 and 8,731.69

Step by Step Solution

1. Step 1: Write the proportion equation
   5,893.88 : 8,731.69 = 8,731.69 : x
2. Step 2: Convert to fraction form
   5,893.88/8,731.69 = 8,731.69/x
3. Step 3: Cross multiply
   5,893.88x = 8,731.69 × 8,731.69
4. Step 4: Simplify right side
   5,893.88x = 76,242,366.60
5. Step 5: Solve for x
   x = 76,242,366.60/5,893.88
6. Step 6: Final answer
   x = 12,935.86