Finding the Third Proportional to 230,070 and 492,124

Step by Step Solution

1. Step 1: Write the proportion equation
   230,070 : 492,124 = 492,124 : x
2. Step 2: Convert to fraction form
   230,070/492,124 = 492,124/x
3. Step 3: Cross multiply
   230,070x = 492,124 × 492,124
4. Step 4: Simplify right side
   230,070x = 242,186,031,376
5. Step 5: Solve for x
   x = 242,186,031,376/230,070
6. Step 6: Final answer
   x = 1,052,662.37