Finding the Third Proportional to 149,274 and 223,362

Step by Step Solution

1. Step 1: Write the proportion equation
   149,274 : 223,362 = 223,362 : x
2. Step 2: Convert to fraction form
   149,274/223,362 = 223,362/x
3. Step 3: Cross multiply
   149,274x = 223,362 × 223,362
4. Step 4: Simplify right side
   149,274x = 49,890,583,044
5. Step 5: Solve for x
   x = 49,890,583,044/149,274
6. Step 6: Final answer
   x = 334,221.52