Finding the Third Proportional to 11,147,940.56 and 17,055,095.06

Step by Step Solution

1. Step 1: Write the proportion equation
   11,147,940.56 : 17,055,095.06 = 17,055,095.06 : x
2. Step 2: Convert to fraction form
   11,147,940.56/17,055,095.06 = 17,055,095.06/x
3. Step 3: Cross multiply
   11,147,940.56x = 17,055,095.06 × 17,055,095.06
4. Step 4: Simplify right side
   11,147,940.56x = 290,876,267,590,911.88
5. Step 5: Solve for x
   x = 290,876,267,590,911.88/11,147,940.56
6. Step 6: Final answer
   x = 26,092,376.97