Finding the Third Proportional to 1,563,158 and 3,407,224

Step by Step Solution

1. Step 1: Write the proportion equation
   1,563,158 : 3,407,224 = 3,407,224 : x
2. Step 2: Convert to fraction form
   1,563,158/3,407,224 = 3,407,224/x
3. Step 3: Cross multiply
   1,563,158x = 3,407,224 × 3,407,224
4. Step 4: Simplify right side
   1,563,158x = 11,609,175,386,176
5. Step 5: Solve for x
   x = 11,609,175,386,176/1,563,158
6. Step 6: Final answer
   x = 7,426,744.70