Finding the Third Proportional to 11,058,680 and 17,309,730

Step by Step Solution

1. Step 1: Write the proportion equation
   11,058,680 : 17,309,730 = 17,309,730 : x
2. Step 2: Convert to fraction form
   11,058,680/17,309,730 = 17,309,730/x
3. Step 3: Cross multiply
   11,058,680x = 17,309,730 × 17,309,730
4. Step 4: Simplify right side
   11,058,680x = 299,626,752,672,900
5. Step 5: Solve for x
   x = 299,626,752,672,900/11,058,680
6. Step 6: Final answer
   x = 27,094,260.14