Finding the Third Proportional to 172,085.50 and 369,083

Step by Step Solution

1. Step 1: Write the proportion equation
   172,085.50 : 369,083 = 369,083 : x
2. Step 2: Convert to fraction form
   172,085.50/369,083 = 369,083/x
3. Step 3: Cross multiply
   172,085.50x = 369,083 × 369,083
4. Step 4: Simplify right side
   172,085.50x = 136,222,260,889
5. Step 5: Solve for x
   x = 136,222,260,889/172,085.50
6. Step 6: Final answer
   x = 791,596.39