Finding the Third Proportional to 112,752 and 242,946

Step by Step Solution

1. Step 1: Write the proportion equation
   112,752 : 242,946 = 242,946 : x
2. Step 2: Convert to fraction form
   112,752/242,946 = 242,946/x
3. Step 3: Cross multiply
   112,752x = 242,946 × 242,946
4. Step 4: Simplify right side
   112,752x = 59,022,758,916
5. Step 5: Solve for x
   x = 59,022,758,916/112,752
6. Step 6: Final answer
   x = 523,474.16