Finding the Third Proportional to 2,902,464 and 4,505,280

Step by Step Solution

1. Step 1: Write the proportion equation
   2,902,464 : 4,505,280 = 4,505,280 : x
2. Step 2: Convert to fraction form
   2,902,464/4,505,280 = 4,505,280/x
3. Step 3: Cross multiply
   2,902,464x = 4,505,280 × 4,505,280
4. Step 4: Simplify right side
   2,902,464x = 20,297,547,878,400
5. Step 5: Solve for x
   x = 20,297,547,878,400/2,902,464
6. Step 6: Final answer
   x = 6,993,212.62