Finding the Third Proportional to 10,831,587 and 23,530,485

Step by Step Solution

1. Step 1: Write the proportion equation
   10,831,587 : 23,530,485 = 23,530,485 : x
2. Step 2: Convert to fraction form
   10,831,587/23,530,485 = 23,530,485/x
3. Step 3: Cross multiply
   10,831,587x = 23,530,485 × 23,530,485
4. Step 4: Simplify right side
   10,831,587x = 553,683,724,335,225
5. Step 5: Solve for x
   x = 553,683,724,335,225/10,831,587
6. Step 6: Final answer
   x = 51,117,507.00