Finding the Third Proportional to 12,137.34 and 26,461.69

Step by Step Solution

1. Step 1: Write the proportion equation
   12,137.34 : 26,461.69 = 26,461.69 : x
2. Step 2: Convert to fraction form
   12,137.34/26,461.69 = 26,461.69/x
3. Step 3: Cross multiply
   12,137.34x = 26,461.69 × 26,461.69
4. Step 4: Simplify right side
   12,137.34x = 700,220,905.35
5. Step 5: Solve for x
   x = 700,220,905.35/12,137.34
6. Step 6: Final answer
   x = 57,691.45