Finding the Third Proportional to 155,933.50 and 369,996

Step by Step Solution

1. Step 1: Write the proportion equation
   155,933.50 : 369,996 = 369,996 : x
2. Step 2: Convert to fraction form
   155,933.50/369,996 = 369,996/x
3. Step 3: Cross multiply
   155,933.50x = 369,996 × 369,996
4. Step 4: Simplify right side
   155,933.50x = 136,897,040,016
5. Step 5: Solve for x
   x = 136,897,040,016/155,933.50
6. Step 6: Final answer
   x = 877,919.37