Finding the Third Proportional to 11,748,879 and 17,961,084

Step by Step Solution

1. Step 1: Write the proportion equation
   11,748,879 : 17,961,084 = 17,961,084 : x
2. Step 2: Convert to fraction form
   11,748,879/17,961,084 = 17,961,084/x
3. Step 3: Cross multiply
   11,748,879x = 17,961,084 × 17,961,084
4. Step 4: Simplify right side
   11,748,879x = 322,600,538,455,056
5. Step 5: Solve for x
   x = 322,600,538,455,056/11,748,879
6. Step 6: Final answer
   x = 27,457,984.58