Finding the Third Proportional to 7,139,021.06 and 10,875,834.56

Step by Step Solution

1. Step 1: Write the proportion equation
   7,139,021.06 : 10,875,834.56 = 10,875,834.56 : x
2. Step 2: Convert to fraction form
   7,139,021.06/10,875,834.56 = 10,875,834.56/x
3. Step 3: Cross multiply
   7,139,021.06x = 10,875,834.56 × 10,875,834.56
4. Step 4: Simplify right side
   7,139,021.06x = 118,283,777,430,869.56
5. Step 5: Solve for x
   x = 118,283,777,430,869.56/7,139,021.06
6. Step 6: Final answer
   x = 16,568,627.04