Finding the Third Proportional to 52,107 and 112,321

Step by Step Solution

1. Step 1: Write the proportion equation
   52,107 : 112,321 = 112,321 : x
2. Step 2: Convert to fraction form
   52,107/112,321 = 112,321/x
3. Step 3: Cross multiply
   52,107x = 112,321 × 112,321
4. Step 4: Simplify right side
   52,107x = 12,616,007,041
5. Step 5: Solve for x
   x = 12,616,007,041/52,107
6. Step 6: Final answer
   x = 242,117.32