Finding the Third Proportional to 525,550.50 and 1,152,840

Step by Step Solution

1. Step 1: Write the proportion equation
   525,550.50 : 1,152,840 = 1,152,840 : x
2. Step 2: Convert to fraction form
   525,550.50/1,152,840 = 1,152,840/x
3. Step 3: Cross multiply
   525,550.50x = 1,152,840 × 1,152,840
4. Step 4: Simplify right side
   525,550.50x = 1,329,040,065,600
5. Step 5: Solve for x
   x = 1,329,040,065,600/525,550.50
6. Step 6: Final answer
   x = 2,528,853.20