Finding the Third Proportional to 6,105,902 and 13,261,564

Step by Step Solution

1. Step 1: Write the proportion equation
   6,105,902 : 13,261,564 = 13,261,564 : x
2. Step 2: Convert to fraction form
   6,105,902/13,261,564 = 13,261,564/x
3. Step 3: Cross multiply
   6,105,902x = 13,261,564 × 13,261,564
4. Step 4: Simplify right side
   6,105,902x = 175,869,079,726,096
5. Step 5: Solve for x
   x = 175,869,079,726,096/6,105,902
6. Step 6: Final answer
   x = 28,803,128.47