Finding the Third Proportional to 10,687,841.50 and 17,690,004.50

Step by Step Solution

1. Step 1: Write the proportion equation
   10,687,841.50 : 17,690,004.50 = 17,690,004.50 : x
2. Step 2: Convert to fraction form
   10,687,841.50/17,690,004.50 = 17,690,004.50/x
3. Step 3: Cross multiply
   10,687,841.50x = 17,690,004.50 × 17,690,004.50
4. Step 4: Simplify right side
   10,687,841.50x = 312,936,259,210,020.25
5. Step 5: Solve for x
   x = 312,936,259,210,020.25/10,687,841.50
6. Step 6: Final answer
   x = 29,279,650.08