Finding the Third Proportional to 10,957,288.50 and 17,349,666.75

Step by Step Solution

1. Step 1: Write the proportion equation
   10,957,288.50 : 17,349,666.75 = 17,349,666.75 : x
2. Step 2: Convert to fraction form
   10,957,288.50/17,349,666.75 = 17,349,666.75/x
3. Step 3: Cross multiply
   10,957,288.50x = 17,349,666.75 × 17,349,666.75
4. Step 4: Simplify right side
   10,957,288.50x = 301,010,936,336,055.56
5. Step 5: Solve for x
   x = 301,010,936,336,055.56/10,957,288.50
6. Step 6: Final answer
   x = 27,471,297.88