Finding the Third Proportional to 5,346,156 and 7,724,273

Step by Step Solution

1. Step 1: Write the proportion equation
   5,346,156 : 7,724,273 = 7,724,273 : x
2. Step 2: Convert to fraction form
   5,346,156/7,724,273 = 7,724,273/x
3. Step 3: Cross multiply
   5,346,156x = 7,724,273 × 7,724,273
4. Step 4: Simplify right side
   5,346,156x = 59,664,393,378,529
5. Step 5: Solve for x
   x = 59,664,393,378,529/5,346,156
6. Step 6: Final answer
   x = 11,160,241.75