Finding the Third Proportional to 2,260,074 and 4,878,654

Step by Step Solution

1. Step 1: Write the proportion equation
   2,260,074 : 4,878,654 = 4,878,654 : x
2. Step 2: Convert to fraction form
   2,260,074/4,878,654 = 4,878,654/x
3. Step 3: Cross multiply
   2,260,074x = 4,878,654 × 4,878,654
4. Step 4: Simplify right side
   2,260,074x = 23,801,264,851,716
5. Step 5: Solve for x
   x = 23,801,264,851,716/2,260,074
6. Step 6: Final answer
   x = 10,531,188.29