Finding the Third Proportional to 182,092.50 and 397,368

Step by Step Solution

1. Step 1: Write the proportion equation
   182,092.50 : 397,368 = 397,368 : x
2. Step 2: Convert to fraction form
   182,092.50/397,368 = 397,368/x
3. Step 3: Cross multiply
   182,092.50x = 397,368 × 397,368
4. Step 4: Simplify right side
   182,092.50x = 157,901,327,424
5. Step 5: Solve for x
   x = 157,901,327,424/182,092.50
6. Step 6: Final answer
   x = 867,148.99