Finding the Third Proportional to 254,592 and 530,102.25

Step by Step Solution

1. Step 1: Write the proportion equation
   254,592 : 530,102.25 = 530,102.25 : x
2. Step 2: Convert to fraction form
   254,592/530,102.25 = 530,102.25/x
3. Step 3: Cross multiply
   254,592x = 530,102.25 × 530,102.25
4. Step 4: Simplify right side
   254,592x = 281,008,395,455.06
5. Step 5: Solve for x
   x = 281,008,395,455.06/254,592
6. Step 6: Final answer
   x = 1,103,759.72