Finding the Third Proportional to 1,772,270 and 3,887,624

Step by Step Solution

1. Step 1: Write the proportion equation
   1,772,270 : 3,887,624 = 3,887,624 : x
2. Step 2: Convert to fraction form
   1,772,270/3,887,624 = 3,887,624/x
3. Step 3: Cross multiply
   1,772,270x = 3,887,624 × 3,887,624
4. Step 4: Simplify right side
   1,772,270x = 15,113,620,365,376
5. Step 5: Solve for x
   x = 15,113,620,365,376/1,772,270
6. Step 6: Final answer
   x = 8,527,831.74