Finding the Third Proportional to 194,230.50 and 427,005

Step by Step Solution

1. Step 1: Write the proportion equation
   194,230.50 : 427,005 = 427,005 : x
2. Step 2: Convert to fraction form
   194,230.50/427,005 = 427,005/x
3. Step 3: Cross multiply
   194,230.50x = 427,005 × 427,005
4. Step 4: Simplify right side
   194,230.50x = 182,333,270,025
5. Step 5: Solve for x
   x = 182,333,270,025/194,230.50
6. Step 6: Final answer
   x = 938,746.85