Finding the Third Proportional to 114,263.16 and 264,482.72

Step by Step Solution

1. Step 1: Write the proportion equation
   114,263.16 : 264,482.72 = 264,482.72 : x
2. Step 2: Convert to fraction form
   114,263.16/264,482.72 = 264,482.72/x
3. Step 3: Cross multiply
   114,263.16x = 264,482.72 × 264,482.72
4. Step 4: Simplify right side
   114,263.16x = 69,951,108,517.39
5. Step 5: Solve for x
   x = 69,951,108,517.39/114,263.16
6. Step 6: Final answer
   x = 612,193.04