Finding the Third Proportional to 10,836,880 and 23,688,716

Step by Step Solution

1. Step 1: Write the proportion equation
   10,836,880 : 23,688,716 = 23,688,716 : x
2. Step 2: Convert to fraction form
   10,836,880/23,688,716 = 23,688,716/x
3. Step 3: Cross multiply
   10,836,880x = 23,688,716 × 23,688,716
4. Step 4: Simplify right side
   10,836,880x = 561,155,265,728,656
5. Step 5: Solve for x
   x = 561,155,265,728,656/10,836,880
6. Step 6: Final answer
   x = 51,781,994.98