Finding the Third Proportional to 123,099.75 and 265,032

Step by Step Solution

1. Step 1: Write the proportion equation
   123,099.75 : 265,032 = 265,032 : x
2. Step 2: Convert to fraction form
   123,099.75/265,032 = 265,032/x
3. Step 3: Cross multiply
   123,099.75x = 265,032 × 265,032
4. Step 4: Simplify right side
   123,099.75x = 70,241,961,024
5. Step 5: Solve for x
   x = 70,241,961,024/123,099.75
6. Step 6: Final answer
   x = 570,610.10