Finding the Third Proportional to 530,616.75 and 750,100.50

Step by Step Solution

1. Step 1: Write the proportion equation
   530,616.75 : 750,100.50 = 750,100.50 : x
2. Step 2: Convert to fraction form
   530,616.75/750,100.50 = 750,100.50/x
3. Step 3: Cross multiply
   530,616.75x = 750,100.50 × 750,100.50
4. Step 4: Simplify right side
   530,616.75x = 562,650,760,100.25
5. Step 5: Solve for x
   x = 562,650,760,100.25/530,616.75
6. Step 6: Final answer
   x = 1,060,371.28