Finding the Third Proportional to 232,402.50 and 492,480

Step by Step Solution

1. Step 1: Write the proportion equation
   232,402.50 : 492,480 = 492,480 : x
2. Step 2: Convert to fraction form
   232,402.50/492,480 = 492,480/x
3. Step 3: Cross multiply
   232,402.50x = 492,480 × 492,480
4. Step 4: Simplify right side
   232,402.50x = 242,536,550,400
5. Step 5: Solve for x
   x = 242,536,550,400/232,402.50
6. Step 6: Final answer
   x = 1,043,605.60