Finding the Third Proportional to 113,644.50 and 173,926.50

Step by Step Solution

1. Step 1: Write the proportion equation
   113,644.50 : 173,926.50 = 173,926.50 : x
2. Step 2: Convert to fraction form
   113,644.50/173,926.50 = 173,926.50/x
3. Step 3: Cross multiply
   113,644.50x = 173,926.50 × 173,926.50
4. Step 4: Simplify right side
   113,644.50x = 30,250,427,402.25
5. Step 5: Solve for x
   x = 30,250,427,402.25/113,644.50
6. Step 6: Final answer
   x = 266,184.70