Finding the Third Proportional to 245,200.50 and 525,393

Step by Step Solution

1. Step 1: Write the proportion equation
   245,200.50 : 525,393 = 525,393 : x
2. Step 2: Convert to fraction form
   245,200.50/525,393 = 525,393/x
3. Step 3: Cross multiply
   245,200.50x = 525,393 × 525,393
4. Step 4: Simplify right side
   245,200.50x = 276,037,804,449
5. Step 5: Solve for x
   x = 276,037,804,449/245,200.50
6. Step 6: Final answer
   x = 1,125,763.63