Finding the Third Proportional to 254,659.50 and 525,460.50

Step by Step Solution

1. Step 1: Write the proportion equation
   254,659.50 : 525,460.50 = 525,460.50 : x
2. Step 2: Convert to fraction form
   254,659.50/525,460.50 = 525,460.50/x
3. Step 3: Cross multiply
   254,659.50x = 525,460.50 × 525,460.50
4. Step 4: Simplify right side
   254,659.50x = 276,108,737,060.25
5. Step 5: Solve for x
   x = 276,108,737,060.25/254,659.50
6. Step 6: Final answer
   x = 1,084,227.12