Finding the Third Proportional to 11,955,760 and 19,033,258.50

Step by Step Solution

1. Step 1: Write the proportion equation
   11,955,760 : 19,033,258.50 = 19,033,258.50 : x
2. Step 2: Convert to fraction form
   11,955,760/19,033,258.50 = 19,033,258.50/x
3. Step 3: Cross multiply
   11,955,760x = 19,033,258.50 × 19,033,258.50
4. Step 4: Simplify right side
   11,955,760x = 362,264,929,127,822.25
5. Step 5: Solve for x
   x = 362,264,929,127,822.25/11,955,760
6. Step 6: Final answer
   x = 30,300,451.76