Finding the Third Proportional to 10,789,361 and 23,117,688

Step by Step Solution

1. Step 1: Write the proportion equation
   10,789,361 : 23,117,688 = 23,117,688 : x
2. Step 2: Convert to fraction form
   10,789,361/23,117,688 = 23,117,688/x
3. Step 3: Cross multiply
   10,789,361x = 23,117,688 × 23,117,688
4. Step 4: Simplify right side
   10,789,361x = 534,427,498,465,344
5. Step 5: Solve for x
   x = 534,427,498,465,344/10,789,361
6. Step 6: Final answer
   x = 49,532,822.05