Finding the Third Proportional to 2,321,677 and 4,878,362

Step by Step Solution

1. Step 1: Write the proportion equation
   2,321,677 : 4,878,362 = 4,878,362 : x
2. Step 2: Convert to fraction form
   2,321,677/4,878,362 = 4,878,362/x
3. Step 3: Cross multiply
   2,321,677x = 4,878,362 × 4,878,362
4. Step 4: Simplify right side
   2,321,677x = 23,798,415,803,044
5. Step 5: Solve for x
   x = 23,798,415,803,044/2,321,677
6. Step 6: Final answer
   x = 10,250,528.30