Finding the Third Proportional to 222,475 and 460,721.50

Step by Step Solution

1. Step 1: Write the proportion equation
   222,475 : 460,721.50 = 460,721.50 : x
2. Step 2: Convert to fraction form
   222,475/460,721.50 = 460,721.50/x
3. Step 3: Cross multiply
   222,475x = 460,721.50 × 460,721.50
4. Step 4: Simplify right side
   222,475x = 212,264,300,562.25
5. Step 5: Solve for x
   x = 212,264,300,562.25/222,475
6. Step 6: Final answer
   x = 954,104.06