Finding the Third Proportional to 114,402.38 and 236,763

Step by Step Solution

1. Step 1: Write the proportion equation
   114,402.38 : 236,763 = 236,763 : x
2. Step 2: Convert to fraction form
   114,402.38/236,763 = 236,763/x
3. Step 3: Cross multiply
   114,402.38x = 236,763 × 236,763
4. Step 4: Simplify right side
   114,402.38x = 56,056,718,169
5. Step 5: Solve for x
   x = 56,056,718,169/114,402.38
6. Step 6: Final answer
   x = 489,996.11