Finding the Third Proportional to 2,775,510 and 4,163,264.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,775,510 : 4,163,264.72 = 4,163,264.72 : x
2. Step 2: Convert to fraction form
   2,775,510/4,163,264.72 = 4,163,264.72/x
3. Step 3: Cross multiply
   2,775,510x = 4,163,264.72 × 4,163,264.72
4. Step 4: Simplify right side
   2,775,510x = 17,332,773,118,388.52
5. Step 5: Solve for x
   x = 17,332,773,118,388.52/2,775,510
6. Step 6: Final answer
   x = 6,244,896.66