Finding the Third Proportional to 12,325,105.13 and 19,233,796.78

Step by Step Solution

1. Step 1: Write the proportion equation
   12,325,105.13 : 19,233,796.78 = 19,233,796.78 : x
2. Step 2: Convert to fraction form
   12,325,105.13/19,233,796.78 = 19,233,796.78/x
3. Step 3: Cross multiply
   12,325,105.13x = 19,233,796.78 × 19,233,796.78
4. Step 4: Simplify right side
   12,325,105.13x = 369,938,938,622,422.88
5. Step 5: Solve for x
   x = 369,938,938,622,422.88/12,325,105.13
6. Step 6: Final answer
   x = 30,015,073.69