Finding the Third Proportional to 367,047 and 543,748.50

Step by Step Solution

1. Step 1: Write the proportion equation
   367,047 : 543,748.50 = 543,748.50 : x
2. Step 2: Convert to fraction form
   367,047/543,748.50 = 543,748.50/x
3. Step 3: Cross multiply
   367,047x = 543,748.50 × 543,748.50
4. Step 4: Simplify right side
   367,047x = 295,662,431,252.25
5. Step 5: Solve for x
   x = 295,662,431,252.25/367,047
6. Step 6: Final answer
   x = 805,516.54