Finding the Third Proportional to 194,014.50 and 422,202

Step by Step Solution

1. Step 1: Write the proportion equation
   194,014.50 : 422,202 = 422,202 : x
2. Step 2: Convert to fraction form
   194,014.50/422,202 = 422,202/x
3. Step 3: Cross multiply
   194,014.50x = 422,202 × 422,202
4. Step 4: Simplify right side
   194,014.50x = 178,254,528,804
5. Step 5: Solve for x
   x = 178,254,528,804/194,014.50
6. Step 6: Final answer
   x = 918,769.11