Finding the Third Proportional to 428,361 and 952,462.50

Step by Step Solution

1. Step 1: Write the proportion equation
   428,361 : 952,462.50 = 952,462.50 : x
2. Step 2: Convert to fraction form
   428,361/952,462.50 = 952,462.50/x
3. Step 3: Cross multiply
   428,361x = 952,462.50 × 952,462.50
4. Step 4: Simplify right side
   428,361x = 907,184,813,906.25
5. Step 5: Solve for x
   x = 907,184,813,906.25/428,361
6. Step 6: Final answer
   x = 2,117,804.41