Finding the Third Proportional to 235,111.50 and 336,082.50

Step by Step Solution

1. Step 1: Write the proportion equation
   235,111.50 : 336,082.50 = 336,082.50 : x
2. Step 2: Convert to fraction form
   235,111.50/336,082.50 = 336,082.50/x
3. Step 3: Cross multiply
   235,111.50x = 336,082.50 × 336,082.50
4. Step 4: Simplify right side
   235,111.50x = 112,951,446,806.25
5. Step 5: Solve for x
   x = 112,951,446,806.25/235,111.50
6. Step 6: Final answer
   x = 480,416.51