Finding the Third Proportional to 114,732 and 243,140.25

Step by Step Solution

1. Step 1: Write the proportion equation
   114,732 : 243,140.25 = 243,140.25 : x
2. Step 2: Convert to fraction form
   114,732/243,140.25 = 243,140.25/x
3. Step 3: Cross multiply
   114,732x = 243,140.25 × 243,140.25
4. Step 4: Simplify right side
   114,732x = 59,117,181,170.06
5. Step 5: Solve for x
   x = 59,117,181,170.06/114,732
6. Step 6: Final answer
   x = 515,263.23