Finding the Third Proportional to 2,254,615 and 4,828,464

Step by Step Solution

1. Step 1: Write the proportion equation
   2,254,615 : 4,828,464 = 4,828,464 : x
2. Step 2: Convert to fraction form
   2,254,615/4,828,464 = 4,828,464/x
3. Step 3: Cross multiply
   2,254,615x = 4,828,464 × 4,828,464
4. Step 4: Simplify right side
   2,254,615x = 23,314,064,599,296
5. Step 5: Solve for x
   x = 23,314,064,599,296/2,254,615
6. Step 6: Final answer
   x = 10,340,596.78