Finding the Third Proportional to 5,009,486 and 10,964,188

Step by Step Solution

1. Step 1: Write the proportion equation
   5,009,486 : 10,964,188 = 10,964,188 : x
2. Step 2: Convert to fraction form
   5,009,486/10,964,188 = 10,964,188/x
3. Step 3: Cross multiply
   5,009,486x = 10,964,188 × 10,964,188
4. Step 4: Simplify right side
   5,009,486x = 120,213,418,499,344
5. Step 5: Solve for x
   x = 120,213,418,499,344/5,009,486
6. Step 6: Final answer
   x = 23,997,156.29