Finding the Third Proportional to 222,474 and 460,719.50

Step by Step Solution

1. Step 1: Write the proportion equation
   222,474 : 460,719.50 = 460,719.50 : x
2. Step 2: Convert to fraction form
   222,474/460,719.50 = 460,719.50/x
3. Step 3: Cross multiply
   222,474x = 460,719.50 × 460,719.50
4. Step 4: Simplify right side
   222,474x = 212,262,457,680.25
5. Step 5: Solve for x
   x = 212,262,457,680.25/222,474
6. Step 6: Final answer
   x = 954,100.06