Finding the Third Proportional to 1,550,970 and 2,272,386

Step by Step Solution

1. Step 1: Write the proportion equation
   1,550,970 : 2,272,386 = 2,272,386 : x
2. Step 2: Convert to fraction form
   1,550,970/2,272,386 = 2,272,386/x
3. Step 3: Cross multiply
   1,550,970x = 2,272,386 × 2,272,386
4. Step 4: Simplify right side
   1,550,970x = 5,163,738,132,996
5. Step 5: Solve for x
   x = 5,163,738,132,996/1,550,970
6. Step 6: Final answer
   x = 3,329,360.42