Finding the Third Proportional to 3,696,218 and 5,529,285

Step by Step Solution

1. Step 1: Write the proportion equation
   3,696,218 : 5,529,285 = 5,529,285 : x
2. Step 2: Convert to fraction form
   3,696,218/5,529,285 = 5,529,285/x
3. Step 3: Cross multiply
   3,696,218x = 5,529,285 × 5,529,285
4. Step 4: Simplify right side
   3,696,218x = 30,572,992,611,225
5. Step 5: Solve for x
   x = 30,572,992,611,225/3,696,218
6. Step 6: Final answer
   x = 8,271,425.71