Finding the Third Proportional to 3,665,516,974,130 and 7,435,551,623,044

Step by Step Solution

1. Step 1: Write the proportion equation
   3,665,516,974,130 : 7,435,551,623,044 = 7,435,551,623,044 : x
2. Step 2: Convert to fraction form
   3,665,516,974,130/7,435,551,623,044 = 7,435,551,623,044/x
3. Step 3: Cross multiply
   3,665,516,974,130x = 7,435,551,623,044 × 7,435,551,623,044
4. Step 4: Simplify right side
   3,665,516,974,130x = 55,287,427,938,952,262,440,714,240
5. Step 5: Solve for x
   x = 55,287,427,938,952,262,440,714,240/3,665,516,974,130
6. Step 6: Final answer
   x = 15,083,118,787,650.57