Finding the Third Proportional to 3,530,261 and 5,455,154

Step by Step Solution

1. Step 1: Write the proportion equation
   3,530,261 : 5,455,154 = 5,455,154 : x
2. Step 2: Convert to fraction form
   3,530,261/5,455,154 = 5,455,154/x
3. Step 3: Cross multiply
   3,530,261x = 5,455,154 × 5,455,154
4. Step 4: Simplify right side
   3,530,261x = 29,758,705,163,716
5. Step 5: Solve for x
   x = 29,758,705,163,716/3,530,261
6. Step 6: Final answer
   x = 8,429,604.83