Finding the Third Proportional to 10,128,766 and 23,427,964

Step by Step Solution

1. Step 1: Write the proportion equation
   10,128,766 : 23,427,964 = 23,427,964 : x
2. Step 2: Convert to fraction form
   10,128,766/23,427,964 = 23,427,964/x
3. Step 3: Cross multiply
   10,128,766x = 23,427,964 × 23,427,964
4. Step 4: Simplify right side
   10,128,766x = 548,869,497,185,296
5. Step 5: Solve for x
   x = 548,869,497,185,296/10,128,766
6. Step 6: Final answer
   x = 54,189,177.36