Finding the Third Proportional to 114,804 and 243,266.63

Step by Step Solution

1. Step 1: Write the proportion equation
   114,804 : 243,266.63 = 243,266.63 : x
2. Step 2: Convert to fraction form
   114,804/243,266.63 = 243,266.63/x
3. Step 3: Cross multiply
   114,804x = 243,266.63 × 243,266.63
4. Step 4: Simplify right side
   114,804x = 59,178,650,838.89
5. Step 5: Solve for x
   x = 59,178,650,838.89/114,804
6. Step 6: Final answer
   x = 515,475.51