Finding the Third Proportional to 1,906,246 and 4,196,310

Step by Step Solution

1. Step 1: Write the proportion equation
   1,906,246 : 4,196,310 = 4,196,310 : x
2. Step 2: Convert to fraction form
   1,906,246/4,196,310 = 4,196,310/x
3. Step 3: Cross multiply
   1,906,246x = 4,196,310 × 4,196,310
4. Step 4: Simplify right side
   1,906,246x = 17,609,017,616,100
5. Step 5: Solve for x
   x = 17,609,017,616,100/1,906,246
6. Step 6: Final answer
   x = 9,237,536.82