Finding the Third Proportional to 12,944,461.50 and 21,571,516.50

Step by Step Solution

1. Step 1: Write the proportion equation
   12,944,461.50 : 21,571,516.50 = 21,571,516.50 : x
2. Step 2: Convert to fraction form
   12,944,461.50/21,571,516.50 = 21,571,516.50/x
3. Step 3: Cross multiply
   12,944,461.50x = 21,571,516.50 × 21,571,516.50
4. Step 4: Simplify right side
   12,944,461.50x = 465,330,324,109,772.25
5. Step 5: Solve for x
   x = 465,330,324,109,772.25/12,944,461.50
6. Step 6: Final answer
   x = 35,948,218.02