Finding the Third Proportional to 5,346,156 and 7,724,274

Step by Step Solution

1. Step 1: Write the proportion equation
   5,346,156 : 7,724,274 = 7,724,274 : x
2. Step 2: Convert to fraction form
   5,346,156/7,724,274 = 7,724,274/x
3. Step 3: Cross multiply
   5,346,156x = 7,724,274 × 7,724,274
4. Step 4: Simplify right side
   5,346,156x = 59,664,408,827,076
5. Step 5: Solve for x
   x = 59,664,408,827,076/5,346,156
6. Step 6: Final answer
   x = 11,160,244.64