Finding the Third Proportional to 5,874,057 and 12,453,786

Step by Step Solution

1. Step 1: Write the proportion equation
   5,874,057 : 12,453,786 = 12,453,786 : x
2. Step 2: Convert to fraction form
   5,874,057/12,453,786 = 12,453,786/x
3. Step 3: Cross multiply
   5,874,057x = 12,453,786 × 12,453,786
4. Step 4: Simplify right side
   5,874,057x = 155,096,785,733,796
5. Step 5: Solve for x
   x = 155,096,785,733,796/5,874,057
6. Step 6: Final answer
   x = 26,403,690.96