Finding the Third Proportional to 262,087.50 and 616,095

Step by Step Solution

1. Step 1: Write the proportion equation
   262,087.50 : 616,095 = 616,095 : x
2. Step 2: Convert to fraction form
   262,087.50/616,095 = 616,095/x
3. Step 3: Cross multiply
   262,087.50x = 616,095 × 616,095
4. Step 4: Simplify right side
   262,087.50x = 379,573,049,025
5. Step 5: Solve for x
   x = 379,573,049,025/262,087.50
6. Step 6: Final answer
   x = 1,448,268.42