Finding the Third Proportional to 262,100.50 and 616,083

Step by Step Solution

1. Step 1: Write the proportion equation
   262,100.50 : 616,083 = 616,083 : x
2. Step 2: Convert to fraction form
   262,100.50/616,083 = 616,083/x
3. Step 3: Cross multiply
   262,100.50x = 616,083 × 616,083
4. Step 4: Simplify right side
   262,100.50x = 379,558,262,889
5. Step 5: Solve for x
   x = 379,558,262,889/262,100.50
6. Step 6: Final answer
   x = 1,448,140.17