Finding the Third Proportional to 362,343 and 492,052.50

Step by Step Solution

1. Step 1: Write the proportion equation
   362,343 : 492,052.50 = 492,052.50 : x
2. Step 2: Convert to fraction form
   362,343/492,052.50 = 492,052.50/x
3. Step 3: Cross multiply
   362,343x = 492,052.50 × 492,052.50
4. Step 4: Simplify right side
   362,343x = 242,115,662,756.25
5. Step 5: Solve for x
   x = 242,115,662,756.25/362,343
6. Step 6: Final answer
   x = 668,194.67