Finding the Third Proportional to 124,120.50 and 265,185

Step by Step Solution

1. Step 1: Write the proportion equation
   124,120.50 : 265,185 = 265,185 : x
2. Step 2: Convert to fraction form
   124,120.50/265,185 = 265,185/x
3. Step 3: Cross multiply
   124,120.50x = 265,185 × 265,185
4. Step 4: Simplify right side
   124,120.50x = 70,323,084,225
5. Step 5: Solve for x
   x = 70,323,084,225/124,120.50
6. Step 6: Final answer
   x = 566,571.07