Finding the Third Proportional to 170,043 and 373,285.50

Step by Step Solution

1. Step 1: Write the proportion equation
   170,043 : 373,285.50 = 373,285.50 : x
2. Step 2: Convert to fraction form
   170,043/373,285.50 = 373,285.50/x
3. Step 3: Cross multiply
   170,043x = 373,285.50 × 373,285.50
4. Step 4: Simplify right side
   170,043x = 139,342,064,510.25
5. Step 5: Solve for x
   x = 139,342,064,510.25/170,043
6. Step 6: Final answer
   x = 819,451.93