Finding the Third Proportional to 1,524,811.50 and 3,315,222

Step by Step Solution

1. Step 1: Write the proportion equation
   1,524,811.50 : 3,315,222 = 3,315,222 : x
2. Step 2: Convert to fraction form
   1,524,811.50/3,315,222 = 3,315,222/x
3. Step 3: Cross multiply
   1,524,811.50x = 3,315,222 × 3,315,222
4. Step 4: Simplify right side
   1,524,811.50x = 10,990,696,909,284
5. Step 5: Solve for x
   x = 10,990,696,909,284/1,524,811.50
6. Step 6: Final answer
   x = 7,207,905.31