Finding the Third Proportional to 112,965 and 240,942

Step by Step Solution

1. Step 1: Write the proportion equation
   112,965 : 240,942 = 240,942 : x
2. Step 2: Convert to fraction form
   112,965/240,942 = 240,942/x
3. Step 3: Cross multiply
   112,965x = 240,942 × 240,942
4. Step 4: Simplify right side
   112,965x = 58,053,047,364
5. Step 5: Solve for x
   x = 58,053,047,364/112,965
6. Step 6: Final answer
   x = 513,902.96