Finding the Third Proportional to 5,037,436 and 10,870,928

Step by Step Solution

1. Step 1: Write the proportion equation
   5,037,436 : 10,870,928 = 10,870,928 : x
2. Step 2: Convert to fraction form
   5,037,436/10,870,928 = 10,870,928/x
3. Step 3: Cross multiply
   5,037,436x = 10,870,928 × 10,870,928
4. Step 4: Simplify right side
   5,037,436x = 118,177,075,581,184
5. Step 5: Solve for x
   x = 118,177,075,581,184/5,037,436
6. Step 6: Final answer
   x = 23,459,767.15