Finding the Third Proportional to 10,761,371,662 and 15,147,779,044

Step by Step Solution

1. Step 1: Write the proportion equation
   10,761,371,662 : 15,147,779,044 = 15,147,779,044 : x
2. Step 2: Convert to fraction form
   10,761,371,662/15,147,779,044 = 15,147,779,044/x
3. Step 3: Cross multiply
   10,761,371,662x = 15,147,779,044 × 15,147,779,044
4. Step 4: Simplify right side
   10,761,371,662x = 229,455,209,965,845,544,960
5. Step 5: Solve for x
   x = 229,455,209,965,845,544,960/10,761,371,662
6. Step 6: Final answer
   x = 21,322,115,541.84