Finding the Third Proportional to 11,495,456 and 19,158,270

Step by Step Solution

1. Step 1: Write the proportion equation
   11,495,456 : 19,158,270 = 19,158,270 : x
2. Step 2: Convert to fraction form
   11,495,456/19,158,270 = 19,158,270/x
3. Step 3: Cross multiply
   11,495,456x = 19,158,270 × 19,158,270
4. Step 4: Simplify right side
   11,495,456x = 367,039,309,392,900
5. Step 5: Solve for x
   x = 367,039,309,392,900/11,495,456
6. Step 6: Final answer
   x = 31,929,077.84