Finding the Third Proportional to 966,238,083,720 and 1,440,978,019,020

Step by Step Solution

1. Step 1: Write the proportion equation
   966,238,083,720 : 1,440,978,019,020 = 1,440,978,019,020 : x
2. Step 2: Convert to fraction form
   966,238,083,720/1,440,978,019,020 = 1,440,978,019,020/x
3. Step 3: Cross multiply
   966,238,083,720x = 1,440,978,019,020 × 1,440,978,019,020
4. Step 4: Simplify right side
   966,238,083,720x = 2,076,417,651,298,803,422,068,736
5. Step 5: Solve for x
   x = 2,076,417,651,298,803,422,068,736/966,238,083,720
6. Step 6: Final answer
   x = 2,148,971,031,347.30