Finding the Third Proportional to 1,495,878 and 3,290,916

Step by Step Solution

1. Step 1: Write the proportion equation
   1,495,878 : 3,290,916 = 3,290,916 : x
2. Step 2: Convert to fraction form
   1,495,878/3,290,916 = 3,290,916/x
3. Step 3: Cross multiply
   1,495,878x = 3,290,916 × 3,290,916
4. Step 4: Simplify right side
   1,495,878x = 10,830,128,119,056
5. Step 5: Solve for x
   x = 10,830,128,119,056/1,495,878
6. Step 6: Final answer
   x = 7,239,980.88