Finding the Third Proportional to 10,903,691 and 23,787,688

Step by Step Solution

1. Step 1: Write the proportion equation
   10,903,691 : 23,787,688 = 23,787,688 : x
2. Step 2: Convert to fraction form
   10,903,691/23,787,688 = 23,787,688/x
3. Step 3: Cross multiply
   10,903,691x = 23,787,688 × 23,787,688
4. Step 4: Simplify right side
   10,903,691x = 565,854,100,385,344
5. Step 5: Solve for x
   x = 565,854,100,385,344/10,903,691
6. Step 6: Final answer
   x = 51,895,647.11