Finding the Third Proportional to 11,695,970 and 17,543,955

Step by Step Solution

1. Step 1: Write the proportion equation
   11,695,970 : 17,543,955 = 17,543,955 : x
2. Step 2: Convert to fraction form
   11,695,970/17,543,955 = 17,543,955/x
3. Step 3: Cross multiply
   11,695,970x = 17,543,955 × 17,543,955
4. Step 4: Simplify right side
   11,695,970x = 307,790,357,042,025
5. Step 5: Solve for x
   x = 307,790,357,042,025/11,695,970
6. Step 6: Final answer
   x = 26,315,932.50