Finding the Third Proportional to 23,405,946 and 31,065,642

Step by Step Solution

1. Step 1: Write the proportion equation
   23,405,946 : 31,065,642 = 31,065,642 : x
2. Step 2: Convert to fraction form
   23,405,946/31,065,642 = 31,065,642/x
3. Step 3: Cross multiply
   23,405,946x = 31,065,642 × 31,065,642
4. Step 4: Simplify right side
   23,405,946x = 965,074,112,872,164
5. Step 5: Solve for x
   x = 965,074,112,872,164/23,405,946
6. Step 6: Final answer
   x = 41,232,006.30