Finding the Third Proportional to 3,611,669 and 7,522,276

Step by Step Solution

1. Step 1: Write the proportion equation
   3,611,669 : 7,522,276 = 7,522,276 : x
2. Step 2: Convert to fraction form
   3,611,669/7,522,276 = 7,522,276/x
3. Step 3: Cross multiply
   3,611,669x = 7,522,276 × 7,522,276
4. Step 4: Simplify right side
   3,611,669x = 56,584,636,220,176
5. Step 5: Solve for x
   x = 56,584,636,220,176/3,611,669
6. Step 6: Final answer
   x = 15,667,171.11