Finding the Third Proportional to 148,520 and 230,084

Step by Step Solution

1. Step 1: Write the proportion equation
   148,520 : 230,084 = 230,084 : x
2. Step 2: Convert to fraction form
   148,520/230,084 = 230,084/x
3. Step 3: Cross multiply
   148,520x = 230,084 × 230,084
4. Step 4: Simplify right side
   148,520x = 52,938,647,056
5. Step 5: Solve for x
   x = 52,938,647,056/148,520
6. Step 6: Final answer
   x = 356,441.20