Finding the Third Proportional to 3,676,447,111,748 and 8,045,456,270,688

Step by Step Solution

1. Step 1: Write the proportion equation
   3,676,447,111,748 : 8,045,456,270,688 = 8,045,456,270,688 : x
2. Step 2: Convert to fraction form
   3,676,447,111,748/8,045,456,270,688 = 8,045,456,270,688/x
3. Step 3: Cross multiply
   3,676,447,111,748x = 8,045,456,270,688 × 8,045,456,270,688
4. Step 4: Simplify right side
   3,676,447,111,748x = 64,729,366,603,552,862,582,603,776
5. Step 5: Solve for x
   x = 64,729,366,603,552,862,582,603,776/3,676,447,111,748
6. Step 6: Final answer
   x = 17,606,500,144,313.70