Finding the Third Proportional to 4,281,676 and 7,029,012

Step by Step Solution

1. Step 1: Write the proportion equation
   4,281,676 : 7,029,012 = 7,029,012 : x
2. Step 2: Convert to fraction form
   4,281,676/7,029,012 = 7,029,012/x
3. Step 3: Cross multiply
   4,281,676x = 7,029,012 × 7,029,012
4. Step 4: Simplify right side
   4,281,676x = 49,407,009,696,144
5. Step 5: Solve for x
   x = 49,407,009,696,144/4,281,676
6. Step 6: Final answer
   x = 11,539,175.24