Finding the Third Proportional to 4,931,977.50 and 10,806,795

Step by Step Solution

1. Step 1: Write the proportion equation
   4,931,977.50 : 10,806,795 = 10,806,795 : x
2. Step 2: Convert to fraction form
   4,931,977.50/10,806,795 = 10,806,795/x
3. Step 3: Cross multiply
   4,931,977.50x = 10,806,795 × 10,806,795
4. Step 4: Simplify right side
   4,931,977.50x = 116,786,818,172,025
5. Step 5: Solve for x
   x = 116,786,818,172,025/4,931,977.50
6. Step 6: Final answer
   x = 23,679,511.55