Finding the Third Proportional to 5,037,420 and 10,870,896

Step by Step Solution

1. Step 1: Write the proportion equation
   5,037,420 : 10,870,896 = 10,870,896 : x
2. Step 2: Convert to fraction form
   5,037,420/10,870,896 = 10,870,896/x
3. Step 3: Cross multiply
   5,037,420x = 10,870,896 × 10,870,896
4. Step 4: Simplify right side
   5,037,420x = 118,176,379,842,816
5. Step 5: Solve for x
   x = 118,176,379,842,816/5,037,420
6. Step 6: Final answer
   x = 23,459,703.55