Finding the Third Proportional to 112,004 and 243,692

Step by Step Solution

1. Step 1: Write the proportion equation
   112,004 : 243,692 = 243,692 : x
2. Step 2: Convert to fraction form
   112,004/243,692 = 243,692/x
3. Step 3: Cross multiply
   112,004x = 243,692 × 243,692
4. Step 4: Simplify right side
   112,004x = 59,385,790,864
5. Step 5: Solve for x
   x = 59,385,790,864/112,004
6. Step 6: Final answer
   x = 530,211.34